31 C.F.R. § 500.556 Joint bank accounts.
Title 31 - Money and Finance: Treasury
Specific licenses are issued unblocking a portion of or all of a blocked joint bank account where a non-blocked applicant claims beneficial ownership, as follows: (a) Joint bank account, without survivorship provisions. Specific licenses are issued unblocking only that amount with respect to which the applicant is able to prove beneficial ownership by documentary evidence independent of his assertions of interest. (b) Joint bank account, with survivorship provision. Specific licenses are issued unblocking an amount equivalent to that portion of the total amount to which the applicant would be entitled if the total were divided evenly among the persons in whose names the account is held (e.g. 50 percent where there are two names; 33 [40 FR 7650, Feb. 21, 1975]
Title 31: Money and Finance: Treasury
PART 500—FOREIGN ASSETS CONTROL REGULATIONS
Subpart E—Licenses, Authorizations and Statements of Licensing Policy
§ 500.556 Joint bank accounts.

