The NCUA Board (Board) is finalizing a rule that amends its regulations regarding fidelity bonds for corporate credit unions and natural person credit unions. The rule strengthens a board of directors' oversight of a federally insured credit union's (FICU) fidelity bond coverage; ensures an adequate period to discover and file fidelity bond claims following a FICU's liquidation; codifies a 2017 NCUA Office of General Counsel legal opinion that permits a natural person credit union's fidelity bond to include coverage for certain credit union service organizations (CUSOs); and addresses Board approval of bond forms.