District of Columbia Code
Part B - Amendment of Bylaws
§ 29–308.20. Amendment by board of directors or shareholders

(a) A corporation’s shareholders may amend or repeal the corporation’s bylaws.
(b) A corporation’s board of directors may amend or repeal the corporation’s bylaws, unless:
(1) The articles of incorporation, § 29-308.21 or, if applicable, § 29-308.22 reserve that power exclusively to the shareholders in whole or part; or
(2) The shareholders in amending, repealing, or adopting a bylaw expressly provide that the board of directors shall not amend, repeal, or reinstate that bylaw.
(July 2, 2011, D.C. Law 18-378, § 2, 58 DCR 1720.)