Article 56 explicitly lists those who are entitled to bring a court action in cases of unfair
competition. Accordingly the following can take the following legal actions:

i. Persons whose economic interest are damaged or jeopardized: Any person whose
economic interests are damaged or endangered by unfair competition is entitled to claim remedies against unfair competition. Every competitor who has suffered damages is entitled to take a legal action.

ii. Customers whose economic interests are infringed: Customers have the standing to sue
only where their economic interests are injured. For customers to have a cause of action there must be actual damages. Prospective damages is not sufficient.

iii. Professional or economic associations: Professional and economic associations such as chambers of commerce, unions, consumer associations etc. established to safeguard the economic interests of their members are only entitled to bring actions for declaratory relief, prohibition, and termination of unfair competition.