Code of Federal Regulations Title 20. Employees' Benefits § 20.404.437 Excess earnings;  benefit rate subject to deductions because of excess earnings

(a) The family maximum (see §§ 404.403 and 404.404), which applies to entitled beneficiaries remaining after exclusion of beneficiaries deemed not entitled under § 404.436 (due to a deduction for engaging in non-covered remunerative activity outside the United States or failure to have a child in one's care);

(b) Your entitlement to benefits (see § 404.410) for months before you reach full retirement age (see § 404.409(a)) (this applies only to old-age, wife's, widow's, widower's or husband's benefits);

(c) Your receipt of benefits on your own earnings record, which reduces (see § 404.407) your entitlement (or deemed entitlement;  see § 404.420) to benefits on another individual's earnings record;  and

(d) Your entitlement to benefits payable (or deemed payable) to you based on the earnings record of an individual entitled to a disability insurance benefit because of that individual's entitlement to workers' compensation (see § 404.408).