§4231.4. Preservation of accrued benefits. — Inbound Citations

(1) No participant's or beneficiary's accrued benefit is lower immediately after the effective date of the merger or transfer than the benefit immediately before that date (except as provided under § 4231.4(b)).

(d) Except as provided under § 4231.4(b), a copy of each plan provision stating that no participant's or beneficiary's accrued benefit will be lower immediately after the effective date of the merger or transfer than the benefit immediately before that date.