12 CFR § 1269.4 - Obligation to Bank under all standby letters of credit.
(2) Assumed an unconditional obligation to reimburse the Bank for value given by the Bank to the beneficiary under the terms of the standby letter of credit by depositing immediately available funds into the account described in paragraph (a)(1) of this section not later than the date of the Bank's payment of funds to the beneficiary.
(b) Prompt action to recover funds. If a member or housing associate fails to fulfill the obligation described in paragraph (a)(2) of this section, the Bank shall take action promptly to recover the funds that such member or housing associate is obligated to repay.
(c) Obligation financed by advance. Notwithstanding the obligations and duties of the Bank and its member or housing associate under paragraphs (a) and (b) of this section, the Bank may, at its discretion, permit such member or housing associate to finance repayment of the obligation described in paragraph (a)(2) of this section by receiving an advance that complies with sections 10 or 10b of the Bank Act (12 U.S.C. 1430, 1430(b)) and part 1266 of this title.