20 CFR 416.432 – Change in status involving a couple; eligibility continues
When there is a change in status which involves the formation or dissolution of an eligible couple (for example, marriage, divorce), a redetermination of the benefit amount shall be made for the months subsequent to the month of such formation or dissolution of the couple in accordance with the following rules:
(a) When there is a dissolution of an eligible couple and each member of the couple becomes an eligible individual, the benefit amount for each person shall be determined individually for each month beginning with the first month after the month in which the dissolution occurs. This shall be done by determining the applicable benefit rate for an eligible individual with no eligible spouse according to §§ 416.410 or 416.413 and 416.414 and applying § 416.420(a). See § 416.1147a for the applicable income rules when in-kind support and maintenance is involved.
(b) When two eligible individuals become an eligible couple, the benefit amount will be determined for the couple beginning with the first month following the month of the change. This shall be done by determining which benefit rate to use for an eligible couple according to §§ 416.412 or 416.413 and 416.414 and applying the requirements in § 416.420(a).