diff --git a/lib/NGCP/Panel/Controller/API/ApplyRewrites.pm b/lib/NGCP/Panel/Controller/API/ApplyRewrites.pm
index 1a00eac497..759073033d 100644
--- a/lib/NGCP/Panel/Controller/API/ApplyRewrites.pm
+++ b/lib/NGCP/Panel/Controller/API/ApplyRewrites.pm
@@ -92,7 +92,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/subscriber_id/],
         );
 
         my $subscriber_rs = $c->model('DB')->resultset('voip_subscribers')->search({
diff --git a/lib/NGCP/Panel/Controller/API/BillingFees.pm b/lib/NGCP/Panel/Controller/API/BillingFees.pm
index 0fd7064e2a..364e0c0334 100644
--- a/lib/NGCP/Panel/Controller/API/BillingFees.pm
+++ b/lib/NGCP/Panel/Controller/API/BillingFees.pm
@@ -227,7 +227,6 @@ sub POST :Allow {
                 c => $c,
                 resource => $resource,
                 form => $form,
-                exceptions => ['billing_profile_id'],
             );
 
 
diff --git a/lib/NGCP/Panel/Controller/API/BillingNetworks.pm b/lib/NGCP/Panel/Controller/API/BillingNetworks.pm
index 2e14d5ea4b..6073147716 100644
--- a/lib/NGCP/Panel/Controller/API/BillingNetworks.pm
+++ b/lib/NGCP/Panel/Controller/API/BillingNetworks.pm
@@ -188,7 +188,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "reseller_id" ],
         );
         
         last unless NGCP::Panel::Utils::Reseller::check_reseller_create_item($c,$resource->{reseller_id},sub {
diff --git a/lib/NGCP/Panel/Controller/API/BillingZones.pm b/lib/NGCP/Panel/Controller/API/BillingZones.pm
index d159fe180b..2b40d6226a 100644
--- a/lib/NGCP/Panel/Controller/API/BillingZones.pm
+++ b/lib/NGCP/Panel/Controller/API/BillingZones.pm
@@ -180,7 +180,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => ['billing_profile_id'],
         );
 
         my $profile = $schema->resultset('billing_profiles')->find($resource->{billing_profile_id});
diff --git a/lib/NGCP/Panel/Controller/API/CFDestinationSets.pm b/lib/NGCP/Panel/Controller/API/CFDestinationSets.pm
index 94401fb02d..886f14f8b8 100644
--- a/lib/NGCP/Panel/Controller/API/CFDestinationSets.pm
+++ b/lib/NGCP/Panel/Controller/API/CFDestinationSets.pm
@@ -176,7 +176,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "subscriber_id" ],
         );
 
         my $dset;
diff --git a/lib/NGCP/Panel/Controller/API/CFSourceSets.pm b/lib/NGCP/Panel/Controller/API/CFSourceSets.pm
index 344736f644..38bd2a6817 100644
--- a/lib/NGCP/Panel/Controller/API/CFSourceSets.pm
+++ b/lib/NGCP/Panel/Controller/API/CFSourceSets.pm
@@ -183,7 +183,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "subscriber_id" ],
         );
 
         my $sset;
diff --git a/lib/NGCP/Panel/Controller/API/CFTimeSets.pm b/lib/NGCP/Panel/Controller/API/CFTimeSets.pm
index ceb67145cf..1647d71cb3 100644
--- a/lib/NGCP/Panel/Controller/API/CFTimeSets.pm
+++ b/lib/NGCP/Panel/Controller/API/CFTimeSets.pm
@@ -176,7 +176,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "subscriber_id" ],
         );
 
         my $tset;
diff --git a/lib/NGCP/Panel/Controller/API/CallControls.pm b/lib/NGCP/Panel/Controller/API/CallControls.pm
index b3b4607dc0..41e97c28d2 100644
--- a/lib/NGCP/Panel/Controller/API/CallControls.pm
+++ b/lib/NGCP/Panel/Controller/API/CallControls.pm
@@ -95,7 +95,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/subscriber_id/],
         );
 
         my $subscriber_rs = $c->model('DB')->resultset('voip_subscribers')->search({
diff --git a/lib/NGCP/Panel/Controller/API/Contracts.pm b/lib/NGCP/Panel/Controller/API/Contracts.pm
index 568ebad6bd..e594dbc561 100644
--- a/lib/NGCP/Panel/Controller/API/Contracts.pm
+++ b/lib/NGCP/Panel/Controller/API/Contracts.pm
@@ -200,7 +200,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "contact_id", "billing_profile_id" ],
         );
 
         my $syscontact = $schema->resultset('contacts')
diff --git a/lib/NGCP/Panel/Controller/API/CustomerLocations.pm b/lib/NGCP/Panel/Controller/API/CustomerLocations.pm
index eb75500042..a84c59c7b0 100644
--- a/lib/NGCP/Panel/Controller/API/CustomerLocations.pm
+++ b/lib/NGCP/Panel/Controller/API/CustomerLocations.pm
@@ -170,7 +170,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => ['contract_id'],
         );
         
         last unless $self->prepare_blocks_resource($c,$resource);
diff --git a/lib/NGCP/Panel/Controller/API/Customers.pm b/lib/NGCP/Panel/Controller/API/Customers.pm
index 78c42928ed..13943b93a8 100644
--- a/lib/NGCP/Panel/Controller/API/Customers.pm
+++ b/lib/NGCP/Panel/Controller/API/Customers.pm
@@ -262,7 +262,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "contact_id", "billing_profile_id", "profile_package_id", "invoice_template_id", "invoice_email_template_id", "passreset_email_template_id", "subscriber_email_template_id" ],
         );
         #$resource->{profile_package_id} = undef unless NGCP::Panel::Utils::ProfilePackages::ENABLE_PROFILE_PACKAGES;
 
diff --git a/lib/NGCP/Panel/Controller/API/Faxes.pm b/lib/NGCP/Panel/Controller/API/Faxes.pm
index bd9234e971..fe1be534ab 100644
--- a/lib/NGCP/Panel/Controller/API/Faxes.pm
+++ b/lib/NGCP/Panel/Controller/API/Faxes.pm
@@ -215,7 +215,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/subscriber_id/],
         );
         $c->log->debug("form validated");
         my $billing_subscriber = NGCP::Panel::Utils::API::Subscribers::get_active_subscriber($self, $c, $resource->{subscriber_id});
diff --git a/lib/NGCP/Panel/Controller/API/NcosLnpCarriers.pm b/lib/NGCP/Panel/Controller/API/NcosLnpCarriers.pm
index d923d77e2f..ddc5355a60 100644
--- a/lib/NGCP/Panel/Controller/API/NcosLnpCarriers.pm
+++ b/lib/NGCP/Panel/Controller/API/NcosLnpCarriers.pm
@@ -171,7 +171,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/ncos_level_id/],
         );
 
         my $level = $c->model('DB')->resultset('ncos_levels')->find(
diff --git a/lib/NGCP/Panel/Controller/API/NcosPatterns.pm b/lib/NGCP/Panel/Controller/API/NcosPatterns.pm
index 48065f684c..2ba3097d14 100644
--- a/lib/NGCP/Panel/Controller/API/NcosPatterns.pm
+++ b/lib/NGCP/Panel/Controller/API/NcosPatterns.pm
@@ -159,7 +159,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "ncos_level_id" ],
         );
 
         my $level_rs = $c->model('DB')->resultset('ncos_levels')->search({
diff --git a/lib/NGCP/Panel/Controller/API/PbxDeviceConfigs.pm b/lib/NGCP/Panel/Controller/API/PbxDeviceConfigs.pm
index 0db480ca4b..fd3cf179d4 100644
--- a/lib/NGCP/Panel/Controller/API/PbxDeviceConfigs.pm
+++ b/lib/NGCP/Panel/Controller/API/PbxDeviceConfigs.pm
@@ -182,7 +182,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "device_id" ],
         );
 
         my $model_rs = $c->model('DB')->resultset('autoprov_devices')->search({ 
diff --git a/lib/NGCP/Panel/Controller/API/PbxDeviceFirmwares.pm b/lib/NGCP/Panel/Controller/API/PbxDeviceFirmwares.pm
index 88d85e724f..2d9eb34195 100644
--- a/lib/NGCP/Panel/Controller/API/PbxDeviceFirmwares.pm
+++ b/lib/NGCP/Panel/Controller/API/PbxDeviceFirmwares.pm
@@ -183,7 +183,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "device_id" ],
         );
 
         my $model_rs = $c->model('DB')->resultset('autoprov_devices')->search({ 
diff --git a/lib/NGCP/Panel/Controller/API/PbxDevices.pm b/lib/NGCP/Panel/Controller/API/PbxDevices.pm
index 674ca1a676..f2163600d7 100644
--- a/lib/NGCP/Panel/Controller/API/PbxDevices.pm
+++ b/lib/NGCP/Panel/Controller/API/PbxDevices.pm
@@ -189,7 +189,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => ['profile_id'],
         );
 
         my $iden_device = $schema->resultset('autoprov_field_devices')->find({identifier => $resource->{identifier}});
diff --git a/lib/NGCP/Panel/Controller/API/PeeringInboundRules.pm b/lib/NGCP/Panel/Controller/API/PeeringInboundRules.pm
index 18cc834218..a5a728323e 100644
--- a/lib/NGCP/Panel/Controller/API/PeeringInboundRules.pm
+++ b/lib/NGCP/Panel/Controller/API/PeeringInboundRules.pm
@@ -182,7 +182,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/group_id/],
         );
         unless($c->model('DB')->resultset('voip_peer_groups')->find($resource->{group_id})) {
             $c->log->error("peering group $$resource{group_id} does not exist");
diff --git a/lib/NGCP/Panel/Controller/API/PeeringRules.pm b/lib/NGCP/Panel/Controller/API/PeeringRules.pm
index 183a8a1ce9..c4f7df4e1b 100644
--- a/lib/NGCP/Panel/Controller/API/PeeringRules.pm
+++ b/lib/NGCP/Panel/Controller/API/PeeringRules.pm
@@ -182,7 +182,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/group_id/],
         );
         my $dup_item = $c->model('DB')->resultset('voip_peer_rules')->find({
             group_id => $resource->{group_id},
diff --git a/lib/NGCP/Panel/Controller/API/PeeringServers.pm b/lib/NGCP/Panel/Controller/API/PeeringServers.pm
index a77022b0a8..272566020c 100644
--- a/lib/NGCP/Panel/Controller/API/PeeringServers.pm
+++ b/lib/NGCP/Panel/Controller/API/PeeringServers.pm
@@ -204,7 +204,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/group_id/],
         );
         my $dup_item = $c->model('DB')->resultset('voip_peer_hosts')->find({
             name => $resource->{name},
diff --git a/lib/NGCP/Panel/Controller/API/ProfilePackages.pm b/lib/NGCP/Panel/Controller/API/ProfilePackages.pm
index 18a9124969..2ee60b6341 100644
--- a/lib/NGCP/Panel/Controller/API/ProfilePackages.pm
+++ b/lib/NGCP/Panel/Controller/API/ProfilePackages.pm
@@ -201,7 +201,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "reseller_id" ],
         );
         
         last unless NGCP::Panel::Utils::Reseller::check_reseller_create_item($c,$resource->{reseller_id},sub {
diff --git a/lib/NGCP/Panel/Controller/API/Reminders.pm b/lib/NGCP/Panel/Controller/API/Reminders.pm
index 979252ba35..d289ae7038 100644
--- a/lib/NGCP/Panel/Controller/API/Reminders.pm
+++ b/lib/NGCP/Panel/Controller/API/Reminders.pm
@@ -178,7 +178,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "subscriber_id" ],
         );
 
         my $sub = $self->get_subscriber_by_id($c, $resource->{subscriber_id} );
diff --git a/lib/NGCP/Panel/Controller/API/Subscribers.pm b/lib/NGCP/Panel/Controller/API/Subscribers.pm
index 549a842b90..80fcbf01ba 100644
--- a/lib/NGCP/Panel/Controller/API/Subscribers.pm
+++ b/lib/NGCP/Panel/Controller/API/Subscribers.pm
@@ -315,15 +315,15 @@ sub GET :Allow {
             contract_id_field => 'contract_id');
         my $now = NGCP::Panel::Utils::DateTime::current_local;
         my (@embedded, @links, %contract_map);
-        my ($form,$form_exceptions) //= $self->get_form($c);
+        my ($form) //= $self->get_form($c);
         for my $subscriber (@$subscribers) {
             my $contract = $subscriber->contract;
             NGCP::Panel::Utils::ProfilePackages::get_contract_balance(c => $c,
                 contract => $contract,
                 now => $now) if !exists $contract_map{$contract->id}; #apply underrun lock level
             $contract_map{$contract->id} = 1;
-            my $resource = $self->resource_from_item($c, $subscriber, $form,$form_exceptions);
-            push @embedded, $self->hal_from_item($c, $subscriber, $resource, $form,$form_exceptions);
+            my $resource = $self->resource_from_item($c, $subscriber, $form);
+            push @embedded, $self->hal_from_item($c, $subscriber, $resource, $form);
             push @links, NGCP::Panel::Utils::DataHalLink->new(
                 relation => 'ngcp:'.$self->resource_name,
                 href     => sprintf('%s%d', $self->dispatch_path, $subscriber->id),
@@ -479,10 +479,10 @@ sub POST :Allow {
         last unless $self->add_create_journal_item_hal($c,sub {
             my $self = shift;
             my ($c) = @_;
-            my ($_form,$_form_exceptions) = $self->get_form($c);
+            my ($_form) = $self->get_form($c);
             my $_subscriber = $self->item_by_id($c, $subscriber->id);
-            my $_resource = $self->resource_from_item($c, $_subscriber, $_form,$_form_exceptions);
-            return $self->hal_from_item($c,$_subscriber,$_resource,$_form,$_form_exceptions); });
+            my $_resource = $self->resource_from_item($c, $_subscriber, $_form);
+            return $self->hal_from_item($c,$_subscriber,$_resource,$_form); });
 
         $guard->commit;
 
diff --git a/lib/NGCP/Panel/Controller/API/SubscribersItem.pm b/lib/NGCP/Panel/Controller/API/SubscribersItem.pm
index ef2c0c85ce..3e95d68820 100644
--- a/lib/NGCP/Panel/Controller/API/SubscribersItem.pm
+++ b/lib/NGCP/Panel/Controller/API/SubscribersItem.pm
@@ -81,9 +81,9 @@ sub GET :Allow {
             ); #apply underrun lock level
 
 
-        my ($form, $form_exceptions) = $self->get_form($c);
-        my $resource = $self->resource_from_item($c, $subscriber, $form, $form_exceptions);
-        my $hal = $self->hal_from_item($c, $subscriber, $resource, $form, $form_exceptions);
+        my ($form) = $self->get_form($c);
+        my $resource = $self->resource_from_item($c, $subscriber, $form);
+        my $hal = $self->hal_from_item($c, $subscriber, $resource, $form);
         $guard->commit; #potential db write ops in hal_from
 
         my $response = HTTP::Response->new(HTTP_OK, undef, HTTP::Headers->new(
@@ -150,8 +150,8 @@ sub PUT :Allow {
 
         $resource = $r->{resource};
 
-        my ($form, $form_exceptions) = $self->get_form($c);
-        $subscriber = $self->update_item($c, $schema, $subscriber, $r, $resource, $form, $form_exceptions);
+        my ($form) = $self->get_form($c);
+        $subscriber = $self->update_item($c, $schema, $subscriber, $r, $resource, $form);
         last unless $subscriber;
 
         $resource = $self->resource_from_item($c, $subscriber, $form);
@@ -206,8 +206,8 @@ sub PATCH :Allow {
         );
         last unless $json;
 
-        my ($form, $form_exceptions) = $self->get_form($c);
-        my $old_resource = $self->resource_from_item($c, $subscriber, $form, $form_exceptions);
+        my ($form) = $self->get_form($c);
+        my $old_resource = $self->resource_from_item($c, $subscriber, $form);
         $old_resource = clone($old_resource);
         my $resource = $self->apply_patch($c, $old_resource, $json);
         last unless $resource;
@@ -292,10 +292,10 @@ sub DELETE :Allow {
         last unless $self->add_delete_journal_item_hal($c,sub {
             my $self = shift;
             my ($c) = @_;
-            my ($_form,$_form_exceptions) = $self->get_form($c);
+            my ($_form) = $self->get_form($c);
             #my $_subscriber = $self->item_by_id($c, $id);
-            my $_resource = $self->resource_from_item($c, $subscriber, $_form, $_form_exceptions);
-            return $self->hal_from_item($c,$subscriber,$_resource,$_form, $_form_exceptions); });
+            my $_resource = $self->resource_from_item($c, $subscriber, $_form);
+            return $self->hal_from_item($c,$subscriber,$_resource,$_form); });
 
         NGCP::Panel::Utils::Subscriber::terminate(c => $c, subscriber => $subscriber);
 
diff --git a/lib/NGCP/Panel/Controller/API/TopupCash.pm b/lib/NGCP/Panel/Controller/API/TopupCash.pm
index 6a140bd526..ca7a190943 100644
--- a/lib/NGCP/Panel/Controller/API/TopupCash.pm
+++ b/lib/NGCP/Panel/Controller/API/TopupCash.pm
@@ -111,7 +111,6 @@ sub POST :Allow {
             form => $form,
             # due to the _id suffix, it would be converted to package.id and subscriber.id in
             # the validation, so exclude them here
-            exceptions => [qw/package_id subscriber_id/],
         );
         
         last unless NGCP::Panel::Utils::Voucher::check_topup(c => $c,
diff --git a/lib/NGCP/Panel/Controller/API/TopupVouchers.pm b/lib/NGCP/Panel/Controller/API/TopupVouchers.pm
index 64641f26c4..80c1f7bde1 100644
--- a/lib/NGCP/Panel/Controller/API/TopupVouchers.pm
+++ b/lib/NGCP/Panel/Controller/API/TopupVouchers.pm
@@ -110,7 +110,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [qw/subscriber_id/],
         );
 
         last unless NGCP::Panel::Utils::Voucher::check_topup(c => $c,
diff --git a/lib/NGCP/Panel/Controller/API/TrustedSources.pm b/lib/NGCP/Panel/Controller/API/TrustedSources.pm
index 0c3fa1b592..3696595046 100644
--- a/lib/NGCP/Panel/Controller/API/TrustedSources.pm
+++ b/lib/NGCP/Panel/Controller/API/TrustedSources.pm
@@ -164,7 +164,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "subscriber_id" ],
         );
 
         my $sub_rs = $c->model('DB')->resultset('voip_subscribers')->search({
diff --git a/lib/NGCP/Panel/Controller/API/UpnRewriteSets.pm b/lib/NGCP/Panel/Controller/API/UpnRewriteSets.pm
index e39999138b..d853afd13f 100644
--- a/lib/NGCP/Panel/Controller/API/UpnRewriteSets.pm
+++ b/lib/NGCP/Panel/Controller/API/UpnRewriteSets.pm
@@ -163,7 +163,6 @@ sub POST :Allow {
             c => $c,
             resource => $resource,
             form => $form,
-            exceptions => [ "subscriber_id" ],
         );
 
         my $sub_rs = $c->model('DB')->resultset('voip_subscribers')->search({
diff --git a/lib/NGCP/Panel/Form/Voicemail/GreetingAPI.pm b/lib/NGCP/Panel/Form/Voicemail/GreetingAPI.pm
index 85bc95c262..eab87038e5 100644
--- a/lib/NGCP/Panel/Form/Voicemail/GreetingAPI.pm
+++ b/lib/NGCP/Panel/Form/Voicemail/GreetingAPI.pm
@@ -7,7 +7,6 @@ use HTML::FormHandler::Widget::Block::Bootstrap;
 
 has '+enctype' => ( default => 'multipart/form-data');
 has '+widget_wrapper' => ( default => 'Bootstrap' );
-has 'validation_exceptions' => ( is => 'rw', isa => 'ArrayRef', default => sub {[qw/subscriber_id/];} );
 
 has_field 'submitid' => ( type => 'Hidden' );
 
diff --git a/lib/NGCP/Panel/Role/API.pm b/lib/NGCP/Panel/Role/API.pm
index 13bb6ea0aa..707aaf50a6 100644
--- a/lib/NGCP/Panel/Role/API.pm
+++ b/lib/NGCP/Panel/Role/API.pm
@@ -891,11 +891,8 @@ sub delay_commit {
 
 sub hal_from_item {
     my ($self, $c, $item, $form, $params) = @_;
-    my ($form_exceptions);
     if(!$form){
-        ($form,$form_exceptions) = $self->get_form($c);
-    }else{
-        $form_exceptions = $params->{form_exceptions};
+        ($form) = $self->get_form($c);
     }
     my $resource = $self->resource_from_item($c, $item, $form);
     $resource = $self->process_hal_resource($c, $item, $resource, $form);
@@ -936,7 +933,6 @@ sub hal_from_item {
             c => $c,
             resource => $resource,
             form => $form,
-            $form_exceptions ? (exceptions => $form_exceptions) : (),
             run => 0,
         );
     }
@@ -948,25 +944,21 @@ sub hal_from_item {
 
 sub update_item {
     my ($self, $c, $item, $old_resource, $resource, $form, $params) = @_;
-    my ($form_exceptions, $process_extras);
-    ($form, $form_exceptions, $process_extras) = @{$params}{qw/form form_exceptions process_extras/};
+    my $process_extras;
+    ($form, $process_extras) = @{$params}{qw/form process_extras/};  # TODO: form can be passed twice?
 
     $old_resource //= $self->resource_from_item($c, $item, $form);
     $process_extras //= {};
     if(!$form){
-        ($form, $form_exceptions) = $self->get_form($c, 'edit');
+        ($form) = $self->get_form($c, 'edit');
     }
 
     if($form){
-        if(!$form_exceptions && $form->can('form_exceptions')){
-            $form_exceptions = $form->form_exceptions;
-        }
         last unless $self->pre_process_form_resource($c, $item, $old_resource, $resource, $form, $process_extras);
         return unless $self->validate_form(
             c => $c,
             resource => $resource,
             form => $form,
-            $form_exceptions ? (exceptions => $form_exceptions) : (),
         );
         return unless $resource;
     }
@@ -978,7 +970,7 @@ sub update_item {
 
     $item = $self->update_item_model($c, $item, $old_resource, $resource, $form, $process_extras);
 
-    return $item, $form, $form_exceptions, $process_extras;
+    return $item, $form, $process_extras;
 }
 
 #------ dummy & default methods
@@ -1147,7 +1139,7 @@ sub relation {
 #------ /accessors ---
 sub return_representation{
     my($self, $c, %params) = @_;
-    my($hal, $response, $item, $preference, $form, $form_exceptions) = @params{qw/hal response item preference form form_exceptions/};
+    my($hal, $response, $item, $preference, $form) = @params{qw/hal response item preference form/};
 
     $preference //= $self->require_preference($c);
     return unless $preference;
@@ -1169,7 +1161,7 @@ sub return_representation{
 
 sub return_representation_post{
     my($self, $c, %params) = @_;
-    my($hal, $response, $item, $preference, $form, $form_exceptions) = @params{qw/hal response item preference form form_exceptions/};
+    my($hal, $response, $item, $preference, $form) = @params{qw/hal response item preference form/};
 
     $preference //= $self->require_preference($c);
     return unless $preference;
diff --git a/lib/NGCP/Panel/Role/API/AutoAttendants.pm b/lib/NGCP/Panel/Role/API/AutoAttendants.pm
index d7f8813b7c..2b1579d0a7 100644
--- a/lib/NGCP/Panel/Role/API/AutoAttendants.pm
+++ b/lib/NGCP/Panel/Role/API/AutoAttendants.pm
@@ -48,7 +48,6 @@ sub hal_from_item {
         form => $form,
         resource => $resource,
         run => 0,
-        exceptions => ['subscriber_id'],
     );
 
     $hal->resource($resource);
diff --git a/lib/NGCP/Panel/Role/API/BalanceIntervals.pm b/lib/NGCP/Panel/Role/API/BalanceIntervals.pm
index 75339062d4..4ef868186b 100644
--- a/lib/NGCP/Panel/Role/API/BalanceIntervals.pm
+++ b/lib/NGCP/Panel/Role/API/BalanceIntervals.pm
@@ -126,7 +126,6 @@ sub hal_from_balance {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [ 'billing_profile_id', 'invoice_id' ],
     );
 
     #$resource{id} = int($item->contract->id);
diff --git a/lib/NGCP/Panel/Role/API/BillingFees.pm b/lib/NGCP/Panel/Role/API/BillingFees.pm
index 3e559ff878..4e8364adbd 100644
--- a/lib/NGCP/Panel/Role/API/BillingFees.pm
+++ b/lib/NGCP/Panel/Role/API/BillingFees.pm
@@ -67,7 +67,6 @@ sub hal_from_fee {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => ['billing_profile_id'],
     );
 
     $resource{id} = int($fee->id);
@@ -102,7 +101,6 @@ sub update_fee {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => ['billing_profile_id'],
     );
 
     my $profile;
diff --git a/lib/NGCP/Panel/Role/API/BillingNetworks.pm b/lib/NGCP/Panel/Role/API/BillingNetworks.pm
index fbf15613f7..76674704a5 100644
--- a/lib/NGCP/Panel/Role/API/BillingNetworks.pm
+++ b/lib/NGCP/Panel/Role/API/BillingNetworks.pm
@@ -60,7 +60,6 @@ sub hal_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => [ "reseller_id" ],
     );
     $hal->resource(\%resource);
     return $hal;
@@ -104,7 +103,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "reseller_id" ],
     );
 
     return unless NGCP::Panel::Utils::Reseller::check_reseller_update_item($c,$resource->{reseller_id},$old_resource->{reseller_id},sub {
diff --git a/lib/NGCP/Panel/Role/API/BillingZones.pm b/lib/NGCP/Panel/Role/API/BillingZones.pm
index f30c5180a5..f4b4ddf385 100644
--- a/lib/NGCP/Panel/Role/API/BillingZones.pm
+++ b/lib/NGCP/Panel/Role/API/BillingZones.pm
@@ -68,7 +68,6 @@ sub hal_from_zone {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => ['billing_profile_id'],
     );
 
     $resource{id} = int($zone->id);
@@ -100,7 +99,6 @@ sub update_zone {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => ['billing_profile_id'],
     );
 
     if($old_resource->{billing_profile_id} != $resource->{billing_profile_id}) {
diff --git a/lib/NGCP/Panel/Role/API/CCMapEntries.pm b/lib/NGCP/Panel/Role/API/CCMapEntries.pm
index 9adc07d818..6e792a9837 100644
--- a/lib/NGCP/Panel/Role/API/CCMapEntries.pm
+++ b/lib/NGCP/Panel/Role/API/CCMapEntries.pm
@@ -59,7 +59,6 @@ sub hal_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => ['subscriber_id'],
     );
 
     $hal->resource(\%resource);
diff --git a/lib/NGCP/Panel/Role/API/CFDestinationSets.pm b/lib/NGCP/Panel/Role/API/CFDestinationSets.pm
index 215e5df7c1..7899f103d3 100644
--- a/lib/NGCP/Panel/Role/API/CFDestinationSets.pm
+++ b/lib/NGCP/Panel/Role/API/CFDestinationSets.pm
@@ -73,7 +73,6 @@ sub hal_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => [ "subscriber_id" ],
     );
     $hal->resource(\%resource);
     return $hal;
@@ -120,7 +119,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "subscriber_id" ],
     );
     if($c->user->roles eq "subscriberadmin" || $c->user->roles eq "subscriber") {
         $resource->{subscriber_id} = $c->user->voip_subscriber->id;
diff --git a/lib/NGCP/Panel/Role/API/CFSourceSets.pm b/lib/NGCP/Panel/Role/API/CFSourceSets.pm
index f38ba7aac0..55fc4ce4a1 100644
--- a/lib/NGCP/Panel/Role/API/CFSourceSets.pm
+++ b/lib/NGCP/Panel/Role/API/CFSourceSets.pm
@@ -65,7 +65,6 @@ sub hal_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => [ "subscriber_id" ],
     );
     $hal->resource(\%resource);
     return $hal;
@@ -113,7 +112,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "subscriber_id" ],
     );
 
     if (! exists $resource->{sources} ) {
diff --git a/lib/NGCP/Panel/Role/API/CFTimeSets.pm b/lib/NGCP/Panel/Role/API/CFTimeSets.pm
index b6534f12e8..51e4345010 100644
--- a/lib/NGCP/Panel/Role/API/CFTimeSets.pm
+++ b/lib/NGCP/Panel/Role/API/CFTimeSets.pm
@@ -64,7 +64,6 @@ sub hal_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => [ "subscriber_id" ],
     );
     $hal->resource(\%resource);
     return $hal;
@@ -111,7 +110,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "subscriber_id" ],
     );
 
     if (! exists $resource->{times} ) {
diff --git a/lib/NGCP/Panel/Role/API/CallLists.pm b/lib/NGCP/Panel/Role/API/CallLists.pm
index 08c2f9892c..98adc42d56 100644
--- a/lib/NGCP/Panel/Role/API/CallLists.pm
+++ b/lib/NGCP/Panel/Role/API/CallLists.pm
@@ -94,7 +94,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [qw/call_id/],
     );
 
     $resource->{id} = int($item->id);
diff --git a/lib/NGCP/Panel/Role/API/Calls.pm b/lib/NGCP/Panel/Role/API/Calls.pm
index fb3d1a9695..a386e21989 100644
--- a/lib/NGCP/Panel/Role/API/Calls.pm
+++ b/lib/NGCP/Panel/Role/API/Calls.pm
@@ -64,19 +64,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [
-            "source_provider_id", "destination_provider_id",
-            "source_external_subscriber_id", "destination_external_subscriber_id",
-            "source_external_contract_id", "destination_external_contract_id",
-            "source_carrier_billing_fee_id", "destination_carrier_billing_fee_id",
-            "source_reseller_billing_fee_id", "destination_reseller_billing_fee_id",
-            "source_customer_billing_fee_id", "destination_customer_billing_fee_id",
-            "source_carrier_billing_zone_id", "destination_carrier_billing_zone_id",
-            "source_reseller_billing_zone_id", "destination_reseller_billing_zone_id",
-            "source_customer_billing_zone_id", "destination_customer_billing_zone_id",
-            "start_time", "init_time", # "duration",
-            "call_id",
-        ],
     );
 
     $resource->{id} = int($item->id);
diff --git a/lib/NGCP/Panel/Role/API/Contracts.pm b/lib/NGCP/Panel/Role/API/Contracts.pm
index be38d8a7a7..27de361f1b 100644
--- a/lib/NGCP/Panel/Role/API/Contracts.pm
+++ b/lib/NGCP/Panel/Role/API/Contracts.pm
@@ -88,7 +88,6 @@ sub hal_from_contract {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => [ "contact_id", "billing_profile_id" ],
     );
 
     $resource{type} = $billing_mapping->product->class;
@@ -124,7 +123,6 @@ sub update_contract {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "contact_id", "billing_profile_id" ],
     );
 
     #my $now = NGCP::Panel::Utils::DateTime::current_local;
diff --git a/lib/NGCP/Panel/Role/API/Conversations.pm b/lib/NGCP/Panel/Role/API/Conversations.pm
index 93e77f14e8..bcf77fb4a3 100644
--- a/lib/NGCP/Panel/Role/API/Conversations.pm
+++ b/lib/NGCP/Panel/Role/API/Conversations.pm
@@ -735,7 +735,7 @@ sub _get_alias {
 
 sub get_form {
     my ($self, $c) = @_;
-    return (NGCP::Panel::Form::get("NGCP::Panel::Form::Conversation::API", $c),[qw/id call_id source_user_id source_account_id destination_user_id destination_account_id call_id subscriber_id voicemail_subscriber_id/]);
+    return (NGCP::Panel::Form::get("NGCP::Panel::Form::Conversation::API", $c));
 }
 
 sub process_hal_resource {
diff --git a/lib/NGCP/Panel/Role/API/CustomerLocations.pm b/lib/NGCP/Panel/Role/API/CustomerLocations.pm
index 3a9dec1cd1..334848cb14 100644
--- a/lib/NGCP/Panel/Role/API/CustomerLocations.pm
+++ b/lib/NGCP/Panel/Role/API/CustomerLocations.pm
@@ -59,7 +59,6 @@ sub hal_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => ['contract_id'],
     );
     $hal->resource(\%resource);
     return $hal;
@@ -97,7 +96,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => ['contract_id'],
     );
 
     return unless NGCP::Panel::Utils::ContractLocations::check_network_update_item($c,$resource,$item,sub {
diff --git a/lib/NGCP/Panel/Role/API/Customers.pm b/lib/NGCP/Panel/Role/API/Customers.pm
index eb1edeeea4..226f649a93 100644
--- a/lib/NGCP/Panel/Role/API/Customers.pm
+++ b/lib/NGCP/Panel/Role/API/Customers.pm
@@ -98,7 +98,6 @@ sub hal_from_customer {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => [ "contact_id", "billing_profile_id", "profile_package_id", "invoice_template_id", "invoice_email_template_id", "passreset_email_template_id", "subscriber_email_template_id" ],
     );
 
     foreach my $field (qw/create_timestamp activate_timestamp modify_timestamp terminate_timestamp/){
@@ -145,7 +144,6 @@ sub update_customer {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "contact_id", "billing_profile_id", "profile_package_id", "invoice_template_id", "invoice_email_template_id", "passreset_email_template_id", "subscriber_email_template_id"],
     );
     #$resource->{profile_package_id} = undef unless NGCP::Panel::Utils::ProfilePackages::ENABLE_PROFILE_PACKAGES;
 
diff --git a/lib/NGCP/Panel/Role/API/Events.pm b/lib/NGCP/Panel/Role/API/Events.pm
index e1eb5badb4..05fc63004e 100644
--- a/lib/NGCP/Panel/Role/API/Events.pm
+++ b/lib/NGCP/Panel/Role/API/Events.pm
@@ -104,10 +104,6 @@ sub hal_from_item {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [qw/id subscriber_id reseller_id
-                          primary_number_id subscriber_profile_id subscriber_profile_set_id
-                          pilot_subscriber_id
-                          pilot_primary_number_id pilot_subscriber_profile_id pilot_subscriber_profile_set_id/],
     );
 
     $resource{id} = int($item->id);
diff --git a/lib/NGCP/Panel/Role/API/Invoices.pm b/lib/NGCP/Panel/Role/API/Invoices.pm
index 699ccd4b60..d4625855d5 100644
--- a/lib/NGCP/Panel/Role/API/Invoices.pm
+++ b/lib/NGCP/Panel/Role/API/Invoices.pm
@@ -44,7 +44,7 @@ sub _item_rs {
 
 sub get_form {
     my ($self, $c) = @_;
-    return (NGCP::Panel::Form::get("NGCP::Panel::Form::Invoice::InvoiceAPI", $c),['customer_id','template_id']);
+    return (NGCP::Panel::Form::get("NGCP::Panel::Form::Invoice::InvoiceAPI", $c));
 }
 
 sub hal_links {
diff --git a/lib/NGCP/Panel/Role/API/MaliciousCalls.pm b/lib/NGCP/Panel/Role/API/MaliciousCalls.pm
index ab29613be9..8d60f1f615 100644
--- a/lib/NGCP/Panel/Role/API/MaliciousCalls.pm
+++ b/lib/NGCP/Panel/Role/API/MaliciousCalls.pm
@@ -62,7 +62,6 @@ sub hal_from_item {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [qw/call_id/],
     );
 
     $resource{id} = int($item->id);
diff --git a/lib/NGCP/Panel/Role/API/NcosLnpCarriers.pm b/lib/NGCP/Panel/Role/API/NcosLnpCarriers.pm
index 2060b684fe..1f524d9f17 100644
--- a/lib/NGCP/Panel/Role/API/NcosLnpCarriers.pm
+++ b/lib/NGCP/Panel/Role/API/NcosLnpCarriers.pm
@@ -50,7 +50,6 @@ sub hal_from_item {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [qw/ncos_level_id/],
     );
 
     $resource{id} = int($item->id);
@@ -82,7 +81,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [qw/ncos_level_id/],
     );
 
     my $level = $c->model('DB')->resultset('ncos_levels')->find(
diff --git a/lib/NGCP/Panel/Role/API/NcosPatterns.pm b/lib/NGCP/Panel/Role/API/NcosPatterns.pm
index 073a7f6e90..05d057d22c 100644
--- a/lib/NGCP/Panel/Role/API/NcosPatterns.pm
+++ b/lib/NGCP/Panel/Role/API/NcosPatterns.pm
@@ -58,7 +58,6 @@ sub hal_from_item {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [ "ncos_level_id" ],
     );
 
     $resource{id} = int($item->id);
@@ -80,7 +79,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "ncos_level_id" ],
     );
 
     my $level_rs = $c->model('DB')->resultset('ncos_levels')->search({
diff --git a/lib/NGCP/Panel/Role/API/Numbers.pm b/lib/NGCP/Panel/Role/API/Numbers.pm
index 755dabbad8..417f06b2b7 100644
--- a/lib/NGCP/Panel/Role/API/Numbers.pm
+++ b/lib/NGCP/Panel/Role/API/Numbers.pm
@@ -56,7 +56,6 @@ sub hal_from_item {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [ qw/subscriber_id/ ],
     );
 
     $resource{id} = int($item->id);
@@ -133,7 +132,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ qw/subscriber_id/ ],
     );
 
     my $sub = $schema->resultset('voip_subscribers')
diff --git a/lib/NGCP/Panel/Role/API/PbxDeviceConfigs.pm b/lib/NGCP/Panel/Role/API/PbxDeviceConfigs.pm
index ce933152eb..f61fdf87c5 100644
--- a/lib/NGCP/Panel/Role/API/PbxDeviceConfigs.pm
+++ b/lib/NGCP/Panel/Role/API/PbxDeviceConfigs.pm
@@ -60,7 +60,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [qw/device_id/],
     );
 
     $resource->{id} = int($item->id);
@@ -95,7 +94,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [qw/device_id/],
     );
 
     my $model_rs = $c->model('DB')->resultset('autoprov_devices')->search({ 
diff --git a/lib/NGCP/Panel/Role/API/PbxDeviceFirmwares.pm b/lib/NGCP/Panel/Role/API/PbxDeviceFirmwares.pm
index 35320ad430..081bef7ea6 100644
--- a/lib/NGCP/Panel/Role/API/PbxDeviceFirmwares.pm
+++ b/lib/NGCP/Panel/Role/API/PbxDeviceFirmwares.pm
@@ -60,7 +60,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [qw/device_id/],
     );
 
     $resource->{id} = int($item->id);
@@ -90,7 +89,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [qw/device_id/],
     );
 
     my $model_rs = $c->model('DB')->resultset('autoprov_devices')->search({ 
diff --git a/lib/NGCP/Panel/Role/API/PbxDeviceModels.pm b/lib/NGCP/Panel/Role/API/PbxDeviceModels.pm
index 3f20d4035a..50481af80d 100644
--- a/lib/NGCP/Panel/Role/API/PbxDeviceModels.pm
+++ b/lib/NGCP/Panel/Role/API/PbxDeviceModels.pm
@@ -78,13 +78,12 @@ sub resource_from_item {
     delete $resource{front_image};
     delete $resource{mac_image};
 
-    my ($form,$form_exceptions) = $self->get_form($c);
+    my ($form) = $self->get_form($c);
     return unless $self->validate_form(
         c => $c,
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => $form_exceptions,
     );
 
     foreach my $field (qw/reseller_id id extensions_num/){
diff --git a/lib/NGCP/Panel/Role/API/PbxDevices.pm b/lib/NGCP/Panel/Role/API/PbxDevices.pm
index 72bda15bcb..a11826df64 100644
--- a/lib/NGCP/Panel/Role/API/PbxDevices.pm
+++ b/lib/NGCP/Panel/Role/API/PbxDevices.pm
@@ -74,7 +74,6 @@ sub resource_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => ['profile_id'],
     );
     $resource{lines} = \@lines;
     $resource{id} = int($item->id);
@@ -121,7 +120,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => ['profile_id'],
     );
 
     my $iden_device = $schema->resultset('autoprov_field_devices')->find({identifier => $resource->{identifier}});
diff --git a/lib/NGCP/Panel/Role/API/PeeringInboundRules.pm b/lib/NGCP/Panel/Role/API/PeeringInboundRules.pm
index f0ffb8b4d7..cff8e975de 100644
--- a/lib/NGCP/Panel/Role/API/PeeringInboundRules.pm
+++ b/lib/NGCP/Panel/Role/API/PeeringInboundRules.pm
@@ -49,7 +49,6 @@ sub hal_from_item {
         c => $c,
         resource => \%resource,
         form => $form,
-        exceptions => [qw/group_id/],
         run => 0,
     );
 
@@ -72,7 +71,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [qw/group_id/],
     );
     unless($c->model('DB')->resultset('voip_peer_groups')->find($resource->{group_id})) {
         $c->log->error("peering group $$resource{group_id} does not exist");
diff --git a/lib/NGCP/Panel/Role/API/PeeringRules.pm b/lib/NGCP/Panel/Role/API/PeeringRules.pm
index 628d0c0a89..1d987084d0 100644
--- a/lib/NGCP/Panel/Role/API/PeeringRules.pm
+++ b/lib/NGCP/Panel/Role/API/PeeringRules.pm
@@ -49,7 +49,6 @@ sub hal_from_item {
         c => $c,
         resource => \%resource,
         form => $form,
-        exceptions => [qw/group_id/],
         run => 0,
     );
 
@@ -72,7 +71,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [qw/group_id/],
     );
     my $dup_item = $c->model('DB')->resultset('voip_peer_rules')->find({
         group_id => $resource->{group_id},
diff --git a/lib/NGCP/Panel/Role/API/PeeringServers.pm b/lib/NGCP/Panel/Role/API/PeeringServers.pm
index 1efdbc7d19..68fade7fbb 100644
--- a/lib/NGCP/Panel/Role/API/PeeringServers.pm
+++ b/lib/NGCP/Panel/Role/API/PeeringServers.pm
@@ -50,7 +50,6 @@ sub hal_from_item {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [qw/group_id/],
     );
 
     $resource{id} = int($item->id);
@@ -72,7 +71,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [qw/group_id/],
     );
 
     my $dup_item = $c->model('DB')->resultset('voip_peer_hosts')->find({
diff --git a/lib/NGCP/Panel/Role/API/ProfilePackages.pm b/lib/NGCP/Panel/Role/API/ProfilePackages.pm
index b159c838b1..8a3ddee141 100644
--- a/lib/NGCP/Panel/Role/API/ProfilePackages.pm
+++ b/lib/NGCP/Panel/Role/API/ProfilePackages.pm
@@ -80,7 +80,6 @@ sub hal_from_item {
         form => $form,
         resource => \%resource,
         run => 0,
-        exceptions => [ "reseller_id" ],
     );
     $hal->resource(\%resource);
     return $hal;
@@ -130,7 +129,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "reseller_id" ],
     );
     
     return unless NGCP::Panel::Utils::Reseller::check_reseller_update_item($c,$resource->{reseller_id},$old_resource->{reseller_id},sub {
diff --git a/lib/NGCP/Panel/Role/API/Reminders.pm b/lib/NGCP/Panel/Role/API/Reminders.pm
index ad4431ca1b..f89dd2a5eb 100644
--- a/lib/NGCP/Panel/Role/API/Reminders.pm
+++ b/lib/NGCP/Panel/Role/API/Reminders.pm
@@ -84,7 +84,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [ "subscriber_id" ],
     );
 
     $resource->{id} = int($item->id);
@@ -115,7 +114,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "subscriber_id" ],
     );
     my $sub = $self->get_subscriber_by_id($c, $resource->{subscriber_id} );
     return unless $sub;
diff --git a/lib/NGCP/Panel/Role/API/RewriteRuleSets.pm b/lib/NGCP/Panel/Role/API/RewriteRuleSets.pm
index 79e46881a2..ddf197c42a 100644
--- a/lib/NGCP/Panel/Role/API/RewriteRuleSets.pm
+++ b/lib/NGCP/Panel/Role/API/RewriteRuleSets.pm
@@ -30,9 +30,9 @@ sub get_form {
         return (NGCP::Panel::Form::get("NGCP::Panel::Form::RewriteRule::RuleAPI", $c));
     }
     if($c->user->roles eq "admin") {
-        return (NGCP::Panel::Form::get("NGCP::Panel::Form::RewriteRule::AdminSetAPI", $c), [qw/reseller_id/]);
+        return (NGCP::Panel::Form::get("NGCP::Panel::Form::RewriteRule::AdminSetAPI", $c));
     } else {
-        return (NGCP::Panel::Form::get("NGCP::Panel::Form::RewriteRule::ResellerSet", $c), [qw/reseller_id/]);
+        return (NGCP::Panel::Form::get("NGCP::Panel::Form::RewriteRule::ResellerSet", $c));
     }
 }
 
diff --git a/lib/NGCP/Panel/Role/API/RewriteRules.pm b/lib/NGCP/Panel/Role/API/RewriteRules.pm
index fdc0fdb8bf..956595a325 100644
--- a/lib/NGCP/Panel/Role/API/RewriteRules.pm
+++ b/lib/NGCP/Panel/Role/API/RewriteRules.pm
@@ -45,7 +45,7 @@ sub _item_rs {
 
 sub get_form {
     my ($self, $c) = @_;
-    return ( NGCP::Panel::Form::get("NGCP::Panel::Form::RewriteRule::RuleAPI", $c), ['set_id'] );
+    return ( NGCP::Panel::Form::get("NGCP::Panel::Form::RewriteRule::RuleAPI", $c) );
 }
 
 sub hal_links{
diff --git a/lib/NGCP/Panel/Role/API/RtcApps.pm b/lib/NGCP/Panel/Role/API/RtcApps.pm
index e20e76374a..774121fd8b 100644
--- a/lib/NGCP/Panel/Role/API/RtcApps.pm
+++ b/lib/NGCP/Panel/Role/API/RtcApps.pm
@@ -61,7 +61,6 @@ sub hal_from_item {
             form => $form,
             resource => $resource,
             run => 0,
-            exceptions => ['rtc_user_id'],
         );
     }
 
diff --git a/lib/NGCP/Panel/Role/API/RtcNetworks.pm b/lib/NGCP/Panel/Role/API/RtcNetworks.pm
index af2b71b79d..e7bf1047fb 100644
--- a/lib/NGCP/Panel/Role/API/RtcNetworks.pm
+++ b/lib/NGCP/Panel/Role/API/RtcNetworks.pm
@@ -63,7 +63,6 @@ sub hal_from_item {
             form => $form,
             resource => $resource,
             run => 0,
-            exceptions => ['rtc_user_id'],
         );
     }
 
diff --git a/lib/NGCP/Panel/Role/API/SMS.pm b/lib/NGCP/Panel/Role/API/SMS.pm
index c56ff278be..8377faefa3 100644
--- a/lib/NGCP/Panel/Role/API/SMS.pm
+++ b/lib/NGCP/Panel/Role/API/SMS.pm
@@ -21,7 +21,7 @@ sub resource_name {
 
 sub get_form {
     my ($self, $c) = @_;
-    return (NGCP::Panel::Form::get("NGCP::Panel::Form::SMSAPI", $c), ['subscriber_id']);
+    return (NGCP::Panel::Form::get("NGCP::Panel::Form::SMSAPI", $c));
 }
 
 sub hal_links {
diff --git a/lib/NGCP/Panel/Role/API/SoundFiles.pm b/lib/NGCP/Panel/Role/API/SoundFiles.pm
index b9e220aae7..6763940f0c 100644
--- a/lib/NGCP/Panel/Role/API/SoundFiles.pm
+++ b/lib/NGCP/Panel/Role/API/SoundFiles.pm
@@ -92,7 +92,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [ "set_id" ],
     );
 
     $resource->{id} = int($item->id);
@@ -128,7 +127,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "set_id" ],
     );
 
     $resource->{loopplay} = ($resource->{loopplay} eq "true" || is_int($resource->{loopplay}) && $resource->{loopplay}) ? 1 : 0;
diff --git a/lib/NGCP/Panel/Role/API/SubscriberRegistrations.pm b/lib/NGCP/Panel/Role/API/SubscriberRegistrations.pm
index 56fc2dcfaa..e5271c46cb 100644
--- a/lib/NGCP/Panel/Role/API/SubscriberRegistrations.pm
+++ b/lib/NGCP/Panel/Role/API/SubscriberRegistrations.pm
@@ -69,7 +69,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [ "subscriber_id" ],
     );
     $resource->{user_agent} = $user_agent;
 
@@ -151,7 +150,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "subscriber_id" ],
         run => 1,
         #form_params => { 'use_fields_for_input_without_param' => 1 },
     );
diff --git a/lib/NGCP/Panel/Role/API/Subscribers.pm b/lib/NGCP/Panel/Role/API/Subscribers.pm
index 7b1b6900ca..0c17fc7847 100644
--- a/lib/NGCP/Panel/Role/API/Subscribers.pm
+++ b/lib/NGCP/Panel/Role/API/Subscribers.pm
@@ -23,14 +23,14 @@ sub get_form {
     my ($self, $c) = @_;
 
     if($c->user->roles eq "admin" || $c->user->roles eq "reseller") {
-        return (NGCP::Panel::Form::get("NGCP::Panel::Form::Subscriber::SubscriberAPI", $c),[qw/customer_id/]);
+        return (NGCP::Panel::Form::get("NGCP::Panel::Form::Subscriber::SubscriberAPI", $c));
     } elsif($c->user->roles eq "subscriberadmin" || $c->user->roles eq "subscriber") {
-        return (NGCP::Panel::Form::get("NGCP::Panel::Form::Subscriber::SubscriberSubAdminAPI", $c),[qw/customer_id/]);
+        return (NGCP::Panel::Form::get("NGCP::Panel::Form::Subscriber::SubscriberSubAdminAPI", $c));
     }
 }
 
 sub resource_from_item {
-    my ($self, $c, $item, $form, $form_exceptions) = @_;
+    my ($self, $c, $item, $form) = @_;
     my $pref;
 
     my $bill_resource = { $item->get_inflated_columns };
@@ -61,13 +61,12 @@ sub resource_from_item {
         $resource{timezone} = undef;
     }
     if(!$form){
-        ($form,$form_exceptions) = $self->get_form($c);
+        ($form) = $self->get_form($c);
     }
     last unless $self->validate_form(
         c => $c,
         resource => \%resource,
         form => $form,
-        exceptions => $form_exceptions,
         run => 0,
     );
 
@@ -154,7 +153,7 @@ sub resource_from_item {
 }
 
 sub hal_from_item {
-    my ($self, $c, $item, $resource, $form, $form_exceptions) = @_;
+    my ($self, $c, $item, $resource, $form) = @_;
     my $is_sub = 1;
     if($c->user->roles eq "admin" || $c->user->roles eq "reseller") {
         $is_sub = 0;
@@ -364,13 +363,11 @@ sub prepare_resource {
         }
     }
 
-    my ($form,$form_exceptions) = $self->get_form($c);
-
+    my ($form) = $self->get_form($c);
     return unless $self->validate_form(
         c => $c,
         resource => $resource,
         form => $form,
-        exceptions => $form_exceptions,
     );
 
     unless($domain) {
@@ -598,7 +595,7 @@ sub prepare_resource {
 }
 
 sub update_item {
-    my ($self, $c, $schema, $item, $full_resource, $resource, $form, $form_exceptions) = @_;
+    my ($self, $c, $schema, $item, $full_resource, $resource, $form) = @_;
 
     if($c->user->roles eq "subscriberadmin" || $c->user->roles eq "subscriber") {
         $self->error($c, HTTP_FORBIDDEN, "Read-only resource for authenticated role");
diff --git a/lib/NGCP/Panel/Role/API/TopupLogs.pm b/lib/NGCP/Panel/Role/API/TopupLogs.pm
index f7c8f9a1e3..3a2be09fd0 100644
--- a/lib/NGCP/Panel/Role/API/TopupLogs.pm
+++ b/lib/NGCP/Panel/Role/API/TopupLogs.pm
@@ -78,7 +78,6 @@ sub hal_from_item {
         resource => \%resource,
         form => $form,
         run => 0,
-        exceptions => [qw/id subscriber_id contract_id voucher_id package_before_id package_after_id profile_before_id profile_after_id contract_balance_before_id contract_balance_after_id/],
     );
 
     $resource{id} = int($item->id);
diff --git a/lib/NGCP/Panel/Role/API/TrustedSources.pm b/lib/NGCP/Panel/Role/API/TrustedSources.pm
index 0836c1fc88..1fa1f4057b 100644
--- a/lib/NGCP/Panel/Role/API/TrustedSources.pm
+++ b/lib/NGCP/Panel/Role/API/TrustedSources.pm
@@ -61,7 +61,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [ "subscriber_id" ],
     );
 
     $resource->{id} = int($item->id);
@@ -92,7 +91,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "subscriber_id" ],
     );
 
     my $sub_rs = $c->model('DB')->resultset('voip_subscribers')->search({
diff --git a/lib/NGCP/Panel/Role/API/UpnRewriteSets.pm b/lib/NGCP/Panel/Role/API/UpnRewriteSets.pm
index ba7206384b..5914640f3e 100644
--- a/lib/NGCP/Panel/Role/API/UpnRewriteSets.pm
+++ b/lib/NGCP/Panel/Role/API/UpnRewriteSets.pm
@@ -60,7 +60,6 @@ sub hal_from_item {
         resource => $resource,
         form => $form,
         run => 0,
-        exceptions => [ "subscriber_id" ],
     );
 
     $resource->{id} = int($item->id);
@@ -92,7 +91,6 @@ sub update_item {
         c => $c,
         form => $form,
         resource => $resource,
-        exceptions => [ "subscriber_id" ],
     );
 
     my $sub_rs = $c->model('DB')->resultset('voip_subscribers')->search({
diff --git a/lib/NGCP/Panel/Role/API/VoicemailGreetings.pm b/lib/NGCP/Panel/Role/API/VoicemailGreetings.pm
index d5698fb6ed..79ca23c1ff 100644
--- a/lib/NGCP/Panel/Role/API/VoicemailGreetings.pm
+++ b/lib/NGCP/Panel/Role/API/VoicemailGreetings.pm
@@ -69,7 +69,7 @@ sub _item_rs {
 
 sub get_form {
     my ($self, $c) = @_;
-    return (NGCP::Panel::Form::get("NGCP::Panel::Form::Voicemail::GreetingAPI", $c), ['subscriber_id'] );
+    return (NGCP::Panel::Form::get("NGCP::Panel::Form::Voicemail::GreetingAPI", $c));
 }
 
 sub process_hal_resource{
diff --git a/lib/NGCP/Panel/Role/Entities.pm b/lib/NGCP/Panel/Role/Entities.pm
index 1c4a2ebf12..6e70b9fe4d 100644
--- a/lib/NGCP/Panel/Role/Entities.pm
+++ b/lib/NGCP/Panel/Role/Entities.pm
@@ -54,10 +54,10 @@ sub get {
         return unless $items;
         (my $total_count, $items) = $self->paginate_order_collection($c, $items);
         my (@embedded, @links);
-        my ($form, $form_exceptions) = $self->get_form($c);
+        my ($form) = $self->get_form($c);
         my @items = 'ARRAY' eq ref $items ? @$items : $items->all;
         for my $item (@items) {
-            push @embedded, $self->hal_from_item($c, $item, $form, { form_exceptions => $form_exceptions });
+            push @embedded, $self->hal_from_item($c, $item, $form, {});
             push @links, NGCP::Panel::Utils::DataHalLink->new(
                 relation => 'ngcp:'.$self->resource_name,
                 href     => sprintf('/%s%s', $c->request->path, $self->get_item_id($c,
@@ -101,7 +101,7 @@ sub post {
     my ($c) = @_;
     my $guard = $self->get_transaction_control($c);
     {
-       my ($form, $form_exceptions) = $self->get_form($c, 'add');
+       my ($form) = $self->get_form($c, 'add');
         my $method_config = $self->config->{action}->{POST};
         my $process_extras= {};
         my ($resource) = $self->get_valid_data(
@@ -113,15 +113,11 @@ sub post {
         );
         last unless $resource;
         #instead of type parameter get_form can check request method
-        if(!$form_exceptions && $form->can('form_exceptions')){
-            $form_exceptions = $form->form_exceptions;
-        }
         last unless $self->pre_process_form_resource($c, undef, undef, $resource, $form, $process_extras);
         last unless $self->validate_form(
             c => $c,
             resource => $resource,
             form => $form,
-            $form_exceptions ? (exceptions => $form_exceptions) : (),
         );
         last unless $self->process_form_resource($c, undef, undef, $resource, $form, $process_extras);
         last unless $resource;
@@ -137,7 +133,7 @@ sub post {
 
         return if defined $c->stash->{api_error_message};
 
-        $self->return_representation_post($c, 'item' => $item, 'form' => $form, 'form_exceptions' => $form_exceptions );
+        $self->return_representation_post($c, 'item' => $item, 'form' => $form );
     }
     return;
 }
diff --git a/lib/NGCP/Panel/Role/EntitiesItem.pm b/lib/NGCP/Panel/Role/EntitiesItem.pm
index b1c881d9ed..6b9dc27727 100644
--- a/lib/NGCP/Panel/Role/EntitiesItem.pm
+++ b/lib/NGCP/Panel/Role/EntitiesItem.pm
@@ -82,8 +82,8 @@ sub patch {
         my $preference = $self->require_preference($c);
         last unless $preference;
 
-        my ($form, $form_exceptions, $process_extras);
-        ($form, $form_exceptions) = $self->get_form($c, 'edit');
+        my ($form, $process_extras);
+        ($form) = $self->get_form($c, 'edit');
 
         my $json = $self->get_valid_patch_data(
             c          => $c,
@@ -101,7 +101,7 @@ sub patch {
         my $resource = $self->apply_patch($c, $old_resource, $json);
         last unless $resource;
 
-        ($item, $form, $form_exceptions, $process_extras) = $self->update_item($c, $item, $old_resource, $resource, $form, $process_extras );
+        ($item, $form, $process_extras) = $self->update_item($c, $item, $old_resource, $resource, $form, $process_extras );
         last unless $item;
 
         $self->complete_transaction($c);
@@ -111,7 +111,6 @@ sub patch {
             'item' => $item,
             'form' => $form,
             'preference' => $preference,
-            'form_exceptions' => $form_exceptions
         );
     }
     return;
@@ -124,11 +123,10 @@ sub put {
         my $preference = $self->require_preference($c);
         last unless $preference;
 
-        #TODO: MOVE form exceptions to proper forms as property
         #$old_resource = clone($old_resource);
         ##without it error: The entity could not be processed: Modification of a read-only value attempted at /usr/share/perl5/JSON/Pointer.pm line 200, <$fh> line 1.\n
-        my ($form, $form_exceptions, $process_extras);
-        ($form, $form_exceptions) = $self->get_form($c, 'edit');
+        my ($form, $process_extras);
+        ($form) = $self->get_form($c, 'edit');
 
         my $item = $self->item_by_id_valid($c, $id);
         last unless $item;
@@ -144,7 +142,7 @@ sub put {
         last unless $resource;
         my $old_resource = $self->resource_from_item($c, $item);
 
-        ($item, $form, $form_exceptions, $process_extras) = $self->update_item($c, $item, $old_resource, $resource, $form, $process_extras );
+        ($item, $form, $process_extras) = $self->update_item($c, $item, $old_resource, $resource, $form, $process_extras );
         last unless $item;
 
         $self->complete_transaction($c);
@@ -153,7 +151,6 @@ sub put {
             'item' => $item,
             'form' => $form,
             'preference' => $preference,
-            'form_exceptions' => $form_exceptions
         );
     }
     return;