District of Columbia Code Division IV. Criminal Law and Procedure and Prisoners. § 22-3022. Admissibility of other evidence of victim's past sexual behavior.

(1) Admitted in accordance with subsection (b) of this section and is constitutionally required to be admitted; or

(2) Admitted in accordance with subsection (b) of this section and is evidence of:

(b)(1) If the person accused of committing an offense under subchapter II of this chapter intends to offer under subsection (a) of this section, evidence of specific instances of the alleged victim's past sexual behavior, the accused shall make a written motion to offer such evidence not later than 15 days before the date on which the trial in which such evidence is to be offered is scheduled to begin, except that the court may allow the motion to be made at a later date, including during trial, if the court determines either that the evidence is newly discovered and could not have been obtained earlier through the exercise of due diligence or that the issue to which such evidence relates has newly arisen in the case. Any motion made under this paragraph, and the accompanying offer of proof, shall be filed under seal and served on all other parties and on the alleged victim.

(2) The motion described in paragraph (1) of this subsection shall be accompanied by a written offer of proof. If the court determines that the offer of proof contains evidence described in subsection (a) of this section, the court shall order a hearing in chambers to determine if such evidence is admissible. At such hearing, the parties may call witnesses, including the alleged victim, and offer relevant evidence. If the relevancy of the evidence which the accused seeks to offer in the trial depends upon the fulfillment of a condition of fact, the court, at the hearing in chambers, or at a subsequent hearing in chambers scheduled for such purpose, shall accept evidence on the issue of whether such condition of fact is fulfilled and shall determine such issue.

(3) If the court determines on the basis of the hearing described in paragraph (2) of this subsection that the evidence which the accused seeks to offer is relevant and that the probative value of such evidence outweighs the danger of unfair prejudice, such evidence shall be admissible in the trial to the extent an order made by the court specifies evidence which may be offered and areas with respect to which the alleged victim may be examined or cross-examined.