(a) The Agency may request that any agency of the District of Columbia, of another state, or of the United States provide assistance in carrying out the functions described in this chapter.
(b) Notwithstanding any other law, all agencies of the District of Columbia shall:
(1) Have the authority to provide any requested assistance to the Agency in carrying out the functions described in this chapter;
(2) Make available to the Agency information requested by the Agency for the purpose of identifying sex offenders and otherwise carrying out its functions under this chapter; and
(3) Cooperate with the Agency in posting notices and making available information concerning registration requirements in locations where persons entering the District from other jurisdictions may apply for driver’s licenses, motor vehicle tags and inspections, housing, or other public assistance or benefits.