20 CFR § 404.2035 - What are the responsibilities of your representative payee?
A representative payee has a responsibility to -
(b) Keep any benefits received on your behalf separate from his or her own funds and show your ownership of these benefits unless he or she is your spouse or natural or adoptive parent or stepparent and lives in the same household with you or is a State or local government agency for whom we have granted an exception to this requirement;
(f) Notify us of any change in his or her circumstances that would affect performance of his/her payee responsibilities.
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