What you must do
An applicant, recipient, or subrecipient must promptly disclose in writing — to the Federal agency, the agency's Office of Inspector General, AND the pass-through entity (if applicable) — credible evidence of the commission of a violation of Federal criminal law involving fraud, conflict of interest, bribery, or gratuity violations (Title 18 U.S.C.) or a violation of the civil False Claims Act (31 U.S.C. 3729-3733), in connection with the Federal award including any activities or subawards under it. The duty begins at the application stage, not at award.
When it applies
Credible evidence of a covered violation exists at any point from application through closeout.