12 CFR §702.114

1. (a)Restriction on dividends. Dividends shall be available only from net worth, net of any special reserves established under § 702.112, if any.
2. (b)Payment of dividends and interest refunds. The board of directors must not pay a dividend or interest refund that will cause the credit union's capital classification to fall below adequately capitalized under this subpart unless the appropriate Regional Director and, if state-chartered, the appropriate state official, have given prior written approval (in an NWRP or otherwise). The request for written approval must include the plan for eliminating any negative retained earnings balance.