Commission Decision of 28 April 1999 establishing the European Anti-Fraud Office (OLAF)
Translations in the EU official languages can be found here
Regulation 883/2013 of 11 September 2013 concerning investigations conducted by the European Anti-Fraud Office (OLAF) - CONSOLIDATED
Translations in the EU official languages can be found here
NEW OLAF Regulation 2020/2223 of 23 December 2020 amending Regulation (EU, Euratom) No 883/2013, as regards cooperation with the European Public Prosecutor’s Office and the effectiveness of the European Anti-Fraud Office's investigations
Translations in the EU official languages can be found here
Decision 2022/521 of 28 March 2022 appointing the members of the Supervisory Committee of the European Anti-Fraud Office (OLAF)
Translations in the EU official languages can be found here