1.1502-0—Effective dates.
(a)
The regulations under section 1502 are applicable to taxable years beginning after December 31, 1965, except as otherwise provided therein.
(b)
The provisions of §§ 1.1502-0A through 1.1502-3A, 1.1502-10A through 1.1502-19A, and 1.1502-30A through 1.1502-51A (as contained in the 26 CFR part 1 edition revised April 1, 1996) are applicable to taxable years beginning before January 1, 1966.