Civil Law Claims The (civil law) legal actions which may be taken before the courts in an unfair trading situation are listed in Article 56 TCC:

Legal action for a declaratory relief (TCC Article 56/1(a))

Legal action on the termination of the practices constituting unfair competition (Injunction) (TCC Article 56/1(b))

Legal action for restitution of the unlawful situation (TCC Article 56/1(c)) 

Legal action for damages situation (TCC Article 56/1(e))

The correct answer is E.