1. In order to facilitate combating fraud, corruption and other unlawful activities under Regulation (EU, Euratom) No 883/2013, the Agency shall, within six months from the day it becomes operational, accede to the Interinstitutional Agreement of 25 May 1999 concerning internal investigations by the European Anti-fraud Office (OLAF) (49) and adopt appropriate provisions applicable to all employees of the Agency using the model decision set out in the Annex to that Agreement.
2. The European Court of Auditors shall have the power of audit, on the basis of documents and on the spot, over all grant beneficiaries, contractors and subcontractors that have received Union funds from the Agency.
3. OLAF may carry out investigations, including on-the-spot checks and inspections with a view to establishing whether there has been fraud, corruption or any other illegal activity affecting the financial interests of the Union in connection with a grant or a contract funded by the Agency, in accordance with the provisions and procedures laid down in Regulation (Euratom, EC) No 2185/96 and in Regulation (EU, Euratom) No 883/2013.
4. Cooperation agreements with third countries and international organisations, contracts, grant agreements and grant decisions of the Agency shall contain provisions expressly empowering the European Court of Auditors and OLAF to conduct such audits and investigations, according to their respective competences. This shall not affect paragraphs 1, 2 and 3.