This subpart, which implements section 36(g)(4) of the FDIA (12 U.S.C. 1831m(g)(4)), provides rules and procedures for the removal, suspension, or debarment of independent public accountants and their accounting firms from performing independent audit and attestation services required by section 36 of the FDIA (12 U.S.C. 1831m) for insured national banks, insured Federal savings associations, and insured Federal branches of foreign banks.