L 136/20 Official Journal of the European Communities 31.5.1999 COMMISSION COMMISSION DECISION of 28 April 1999 establishing the European Anti-fraud Office (OLAF) (notified under document number SEC(1999) 802) (1999/352/EC, ECSC, Euratom) THE COMMISSION OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Community, and in particular Article 162 thereof, Having regard to the Treaty establishing the European Coal and Steel Community, and in particular Article 16 thereof, Having regard to the Treaty establishing the European Atomic Energy Community, and in particular Article 131 thereof, ) Whereas the institutions and the Member States attach great importance to the protection of the Communities’ financial interests and to the fight against fraud and any other illegal activities to the detriment of the Communities’ financial interests; whereas the importance of action to that end is confirmed by Article 209a of the EC Treaty, Article 781 of the ECSC Treaty, Article 183a of the Euratom Treaty as well as by Article 280 of the EC Treaty as formulated by the Treaty of Amsterdam; Whereas all available means need to be deployed to fully attain this objective, notably in terms of investigation functions devolved to the Community level, while the current allocation and balance of responsibilities as between the national and Community levels should be maintained; Whereas the task of carrying out administrative investigations for the purpose of protecting the financial interests of the Communities has until now been conferred on the Task Force for Co- ordination of Fraud Prevention, which succeeded the Unit for the Coordination of Fraud Prevention (UCLAF), Whereas the need to increase the effectiveness of the fight against fraud and other illegal activities detrimental to the financial interests of the Communities requires the establishment of a Euro- pean Anti-fraud Office (OLAF), hereinafter referred to as ‘the Office’ which must exercise its invest- igation powers in full independence; Whereas the independence of the Director of the Office and the role of the Surveillance Committee arising from this Decision, and from the EC and Euratom Regulations concerning the investigations conducted by the Office, seek to guarantee the Office’s proper conduct of investigations without interfering with its other tasks, such as those which are the prerogative of the Commission, in par- ticular in matters of legislation; Whereas the responsibility of the Office should involve, over and above the protection of financial interests, all the activities linked with the protec- tion of Community interests from irregular acts likely to lead to administrative or penal proceed- ings; Whereas the definition of the functions of the Office should include the tasks carried out up to now by the Task Force for Coordination of Fraud Prevention, in particular those tasks concerning the preparation of legislative and regulatory provisions in the areas of activity of this Office, including instruments which fall under Title VI of the Treaty on European Union,