ERISA, Pensions and Social Security
The Employee Retirement Income Security Act of 1974 (“ERISA”) is a federal law that establishes minimum standards for pension plans in private industry and provides for extensive rules on the federal income tax effects of transactions associated with employee benefit plans. ERISA was enacted to protect the interests of employee benefit plan participants and their beneficiaries by:
1. Requiring the disclosure of financial and other information concerning the plan to beneficiaries;
2. Establishing standards of conduct for plan fiduciaries; and
3. Providing for appropriate remedies and access to the federal courts.
Responsibility for interpretation and enforcement of ERISA is divided among the Department of Labor, the Department of the Treasury (particularly the Internal Revenue Service), and the Pension Benefit Guaranty Corporation.
Read the Law: Pub.L. 93–406, 88 Stat. 829, enacted September 2, 1974, codified in part at 29 U.S.C. ch. 18 
The Employee Retirement Income Security Act of 1974 (ERISA) gives spouses and divorced spouses some rights in a worker’s pension plan. This law requires that pension benefits paid at normal retirement age take the form of a joint and survivor annuity. A joint and survivor annuity is a benefit paid during the lifetime of the worker, with a survivor benefit to one other person, usually the spouse. In order for a divorced spouse to qualify for survivor benefits, the marriage must have lasted for at least one year. Read the law: 29 USC §1055(a) ; 29 USC §1055(f) 
At the time of divorce, a pension may be considered marital property and subject to division, if it was earned during the marriage. If the parties or the court divide pension assets at the time of a divorce, they do so by creating a qualified domestic relations order (QDRO) .
Even after you divorce your spouse, you may receive Social Security retirement or survivor’s benefits based on the record of your former spouse if you were married to the worker for at least ten years before a final divorce. However, in order to receive benefits the law requires that you:
- be at least 62 years old,
- currently unmarried, and
- not entitled to higher retirement or disability benefits on your own record.
Read the law: 42 USC § 416(d) 
If you remarry, you will lose your rights to the benefits based on your former spouse’s record. If your former spouse dies you are entitled to survivor’s benefits if you are at least 60 years old and have not remarried before age 60. See also Applying for Social Security Benefits  on this web site. Read the law: 42 USC § 402 
Tier I benefits under the Railroad Retirement Act follow the same rules for divorced spouses that are described above for Social Security benefits. Read the law: 45 USC § 231