District of Columbia Code Division V. Local Business Affairs § 29-311.11. Notice of intent to demand payment and consequences of voting or consenting.

(a) If a corporate action specified in § 29-311.02(a) is submitted to a vote at a shareholders' meeting, a shareholder that wishes to assert appraisal rights with respect to any class or series of shares shall:

(b) If a corporate action specified in § 29-311.02(a) is to be approved by less than unanimous written consent, a shareholder that wishes to assert appraisal rights with respect to any class or series of shares shall not sign a consent in favor of the proposed action with respect to that class or series of shares.

(c) A shareholder that fails to satisfy the requirements of subsection (a) or (b) of this section shall not be entitled to payment under this subchapter.