5 U.S.C. § 3349: Reporting of vacancies

notification of a vacancy in an office to which this section and sections 3345, 3346, 3347, 3348, 3349a, 3349b, 3349c, and 3349d apply and the date such vacancy occurred immediately upon the occurrence of the vacancy; the name of any person serving in an acting capacity and the date such service began immediately upon the designation; the name of any person nominated to the Senate to fill the vacancy and the date such nomination is submitted immediately upon the submission of the nomination; and the date of a rejection, withdrawal, or return of any nomination immediately upon such rejection, withdrawal, or return. the Committee on Governmental Affairs of the Senate; the Committee on Government Reform and Oversight of the House of Representatives; the Committees on Appropriations of the Senate and House of Representatives; the appropriate committees of jurisdiction of the Senate and House of Representatives; the President; and the Office of Personnel Management.