Site Feedback

Title 20

Displaying title 20, up to date as of 9/08/2026. Title 20 was last amended 8/20/2026.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

Title 20Employees' BenefitsPart / Section
Chapter IIISocial Security Administration400 – 499
Part 404Federal Old-Age, Survivors and Disability Insurance (1950- )404.1 – 404.2127
Subpart DOld-Age, Disability, Dependents' and Survivors' Insurance Benefits; Period of Disability404.301 – 404.392
Benefits for Spouses and Divorced Spouses404.330 – 404.349
§ 404.330Who is entitled to wife's or husband's benefits.
§ 404.331Who is entitled to wife's or husband's benefits as a divorced spouse.
§ 404.332When wife's and husband's benefits begin and end.
§ 404.333Wife's and husband's benefit amounts.
§ 404.335How do I become entitled to widow's or widower's benefits?
§ 404.336How do I become entitled to widow's or widower's benefits as a surviving divorced spouse?
§ 404.337When does my entitlement to widow's and widower's benefits start and end?
§ 404.338Widow's and widower's benefits amounts.
§ 404.339How do I become entitled to mother's or father's benefits as a surviving spouse?
§ 404.340How do I become entitled to mother's or father's benefits as a surviving divorced spouse?
§ 404.341When mother's and father's benefits begin and end.
§ 404.342Mother's and father's benefit amounts.
§ 404.344Your relationship by marriage to the insured.
§ 404.345Your relationship as wife, husband, widow, or widower under State law.
§ 404.346Your relationship as wife, husband, widow, or widower based upon a deemed valid marriage.
§ 404.347“Living in the same household” defined.
§ 404.348When is a child living with me in my care?
§ 404.349When is a child living apart from me in my care?