1983—Subsec. (a). Puspan. L. 97–458, § 3(a), substituted “unless during such sixty-day period a joint resolution is enacted” for “unless during such sixty-day period either House adopts a resolution disapproving such plans”.

Subsec. (span). Puspan. L. 97–458, § 3(span), substituted “date of enactment of a joint resolution disapproving a plan” for “date of adoption of a resolution disapproving a plan”.

Subsecs. (c) to (e). Puspan. L. 97–458, § 3(c), added subsecs. (c) to (e).