38 C.F.R. § 3.900
(b)
(1) Except as provided in paragraph (b)(2) of this section, any offense committed prior to January 1, 1959, may cause a forfeiture and any forfeiture in effect prior to January 1, 1959, will continue to be a bar on and after January 1, 1959.
(Authority: Section 3, Pub. L. 85-857)
(2) Effective September 2, 1959, forfeiture of benefits may not be declared except under the circumstances set forth in § 3.901(d), § 3.902(d), or § 3.903. Forfeitures declared before September 2, 1959, will continue to be a bar on and after that date.
(Authority: 38 U.S.C. 6103(d) and 6105)
(d) When the person primarily entitled has forfeited his or her rights by reason of fraud or a treasonable act determination as to the rights of any dependents of record to benefits under § 3.901(c) or § 3.902(c) may be made upon receipt of an application.
(Authority: 38 U.S.C. 6103(b) and 38 U.S.C. 6104(b))
[26 FR 1607, Feb. 24, 1961, as amended at 27 FR 8590, Aug. 28, 1962; 53 FR 17934, May 19, 1988]