++++ 1 . Balance of payments - National protective measures - Authorization by the Commission - Conditions - Commission' s discretion - Judicial review - Limits ( EEC Treaty, Art . 108(3 ) ) 2 . Balance of payments - National protective measures - Export aid - Authorization by the Commission - Subsequent restriction on the scope of the authorization - Procedural guarantees provided for by Decision 86/614 - Consultation with the interested parties - Right to be heard - Scope ( Commission Decision 86/614, Art . 3 )