Recital 17

(17)Specifically, the protection of whistleblowers to enhance the enforcement of Union competition law, including concerning State aid, would serve to safeguard the efficient functioning of markets in the Union, allow a level playing field for business and deliver benefits to consumers. As regards competition rules applying to undertakings, the importance of insider reporting in detecting competition law infringements has already been recognised in the leniency policy pursued by the Commission under Article 4a of Commission Regulation (EC) No 773/2004 ²⁷ as well as with the recent introduction of an anonymous whistleblower tool by the Commission. Breaches relating to competition law and State aid rules concern Articles 101, 102, 106, 107 and 108 TFEU and rules of secondary law adopted for their application.