Competition between businesses

Unfair practices such as Illegal contacts and agreements, price fixing and market sharing are prohibited under EU competition rules. Read about what you can and cannot do to ensure you operate your business fairly, including rules on mergers and state aid.

• Competition rules in the EU

You can report business practices that you think might restrict competition and make a claim for compensation if you can prove that your business has overpaid, suffered a loss of revenue due to actions by a cartel, or abuse of a dominant position in the market.

• Reporting anti-competitive behaviour