participation and vesting
1051Coverage1052Minimum participation standards1053Minimum vesting standards1054Benefit accrual requirements1055Requirement of joint and survivor annuity and preretirement survivor annuity1056Form and payment of benefits1057Repealed. Pub. L. 109–280, title I, § 108(d), formerly § 107(d), Aug. 17, 2006, 120 Stat. 820, renumbered Pub. L. 111–192, title II, § 202(a), June 25, 2010, 124 Stat. 1297Repealed1058Mergers and consolidations of plans or transfers of plan assets1059Recordkeeping and reporting requirements1060Multiple employer plans and other special rules1061Effective dates