D.C. Code § 29-1008.18
Standards of conduct and liability.
Except as otherwise provided in § 29-1008.20 :
(1) The discharge of the duties of a director or member of a committee of the board of directors shall be governed by the law applicable to directors of entities organized under Chapter 3 of this title ; and
(2) The liability of a director or member of a committee of the board of directors shall be governed by the law applicable to directors of entities organized under Chapter 3 of this title .