12 CFR § 747.402 - Grounds for suspension or revocation of charter and for involuntary liquidation.
(a) Grounds in general. The NCUA Board may suspend or revoke the charter of any Federal credit union, and place such credit union into involuntary liquidation and appoint a liquidating agent therefor, upon its finding that the credit union has violated any provision of its charter or bylaws or of the FCUA or regulations issued thereunder.
(b) Immediate suspension. In any case where the Board determines that the grounds set forth in paragraph (a) of this section exist and that immediate action is necessary in order to prevent further dissipation of credit union assets or earnings, or further weakening of the credit union's condition, or to otherwise protect the interest of the credit union's insured members or the National Credit Union Share Insurance Fund, it may order without prior notice the immediate suspension of the charter of such credit union, and if the circumstances so warrant, may take possession of all books, records, assets, and property of every description of such credit union.