If, for any period, a person who has been retired or has become entitled to retired or retainer pay, and who has elected an annuity under this subchapter, is not entitled to retired or retainer pay, he must deposit in the Treasury the amount that would otherwise have been deducted from his pay for that period to provide the annuity.
(Aug. 10, 1956, ch. 1041, 70A Stat. 110; Pub. L. 92–425, § 1(2)(A), Sept. 21, 1972, 86 Stat. 706.)