94 STAT. 1280
Ante, p. 1217.
26 USC 418D.
PUBLIC LAW 96-364—SEPT. 26, 1980
"(1) IN GENERAL.—Notwithstanding any other provision of this section, a plan is not eligible for an overburden credit for a plan year if the Secretary finds that the plan's current contribution base for any plan year was reduced, without a corresponding reduction in the plan's unfunded vested benefits attributable to pay status participants, as a result of a change in an agreement providing for employer contributions under the plan. "(2) TREATMENT OF CERTAIN WITHDRAWALS.—For purposes of paragraph (1), a complete or partial withdrawal of an employer (within the meaning of part 1 of subtitle E of title IV of the Employee Retirement Income Security Act of 1974) does not impair a plan's eligibility for an overburden credit, unless the Secretary finds that a contribution base reduction described in paragraph (1) resulted from a transfer of liabilities to another plan in connection with the withdrawal. "(g) MERGERS.—Notwithstanding any other provision of this section, if 2 or more multiemployer plans merge, the amount of the overburden credit which may be applied under this section with respect to the plan resulting from the merger for any of the 3 plan years ending after the effective date of the merger shall not exceed the sum of the used overburden credit for each of the merging plans for its last plan year ending before the effective date of the merger. For purposes of the preceding sentence, the used overburden credit is that portion of the credit which does not exceed the excess of the minimum contribution requirement determined without regard to any overburden credit under this section over the employer contributions required under the plan. "SEC. 418D. ADJUSTMENTS IN ACCRUED BENEFITS. "(a) ADJUSTMENTS IN ACCRUED BENEFITS.—
26 USC 411.
Ante, p. 1210.
Ante, p. 1274. 26 USC 412.
"(1) IN GENERAL.—Notwithstanding section 411, a multiemployer plan in reorganization may be amended, in accordance with this section, to reduce or eliminate accrued benefits attributable to employer contributions which, under section 4022A(b) of the Employee Retirement Income Security Act of 1974, are not eligible for the Pension Benefit Guaranty Corporation's guarantee. The preceding sentence shall only apply to accrued benefits under plan amendments (or plans) adopted after March 26, 1980, or under collective bargaining agreement entered into after March 26, 1980. "(2) ADJUSTMENT OF VESTED BENEFITS CHARGE.—In determining the minimum contribution requirement with respect to a plan for a plan year under section 418B(b), the vested benefits charge may be adjusted to reflect a plan amendment reducing benefits under this section or section 412(c)(8), but only if the amendment is adopted and effective no later than 2y2 months after the end of the plan year, or within such extended period as the Secretary may prescribe by regulations under section 412(c)(10). "(b) LIMITATION ON REDUCTION.—
"(1) IN GENERAL.—Accrued benefits may not be reduced under this section unless— "(A) notice has been given, at least 6 months before the first day of the plan year in which the amendment reducing benefits is adopted, to— "(i) plan participants and beneficiaries, "(ii) each employer who has an obligation to contribute (within the meaning of section 4212(a) of the Em-
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