; and (bb) the Commissioner may grant an exemption from the provisions of clause (iii)(VI) if the Commissioner determines that such exemption is in the best interest of the individual entitled to benefits. (II) A person is described in this subclause if the person— (aa) is the custodial parent of a minor child for whom the person applies to serve, (bb) is the custodial spouse of the beneficiary for whom the person applies to serve, (cc) is the custodial parent of a beneficiary who is under a disability which began before the beneficiary attained the age of 22, for whom the person applies to serve, (dd) is the custodial court appointed guardian of the beneficiary for whom the person applies to serve, (ee) is the custodial grandparent of a minor grandchild for whom the person applies to serve, (ff) is the parent who was previously representative payee for his or her minor child who has since turned 18 and continues to be eligible for such benefit, or (gg) received a presidential or gubernatorial pardon for the relevant conviction. . (d) Application to new appointments Subject to subsection (e), the amendments made by subsections (a), (b), and (c) shall apply with respect to any individual appointed to serve as a representative payee pursuant to section 205(j), 807, or 1631(a)(2) of the Social Security Act on or after January 1, 2019. (e) Application to prior appointments (1) In general Not later than January 1, 2024, the Commissioner of Social Security shall conduct a review of each individual serving as a representative payee pursuant to section 205(j), 807, or 1631(a)(2) of the Social Security Act, to determine whether such individual has been convicted of a felony as described in section 205(j)(2)(B)(i)(VII), 807(b)(2)(G), or 1631(a)(2)(B)(ii)(VII), respectively (as such provisions are added by this section). Except as provided in section 205(j)(2)(C)(vi), 807(d)(2)(D), or 1631(a)(2)(B)(xvii) (as so added), any individual determined by the Commissioner to have been so convicted may not serve as a representative