(a) Whenever, in any proceeding under the laws of this state for the commitment of a person alleged to be incompetent or otherwise in need of placement in a hospital or other institution for proper care, it is determined, after the adjudication of the status of that person as may be required by law, that commitment to a hospital for mental illness or other institution is necessary for care or treatment, and it appears that the person is eligible for care or treatment by the veterans administration or other agency of the United States government, the court, upon receipt of a certificate from the veterans administration or other agency showing that facilities are available and that the person is eligible for care or treatment in those facilities, may commit the person to the veterans administration or other agency. The person whose commitment is sought shall be personally served with notice of the pending commitment proceeding in the manner as provided by the law of this state, and nothing in this chapter shall affect the person's right to appear and be heard in the proceedings. Upon commitment, the person, when admitted to any facility operated by an agency within or without this state, shall be subject to the rules and regulations of the veterans administration or other agency. The chief officer of any facility of the veterans administration or institution operated by any other agency of the United States to which the person is so committed shall, with respect to the person, be vested with the same powers as superintendents of state hospitals for mental illness within this state with respect to retention of custody, transfer, or discharge. Jurisdiction is retained in the committing or other appropriate court of this state at any time to inquire into the mental condition of the person so committed, and to determine the necessity for continuance of commitment, and all commitments pursuant to this chapter are so conditioned.

(b) The judgment or order of commitment by a court of competent jurisdiction of another state or of the District of Columbia, committing a person to the veterans administration, or other agency of the United States government for care or treatment, shall have the same force and effect as to the committed person while in this state as in the jurisdiction in which is situated the court entering the judgment or making the order; and the court of the committing state, or of the District of Columbia, shall be deemed to have retained jurisdiction of the person so committed for the purpose of inquiring into the mental condition of that person, and of determining the necessity for continuance of restraint, as is provided in subsection (a) with respect to persons committed by the courts of this state. Consent is given to the application of the law of the committing state or district in respect to the authority of the chief officer of any facility of the veterans administration, or of any institution operated in this state by any other agency of the United States to retain custody, or to transfer, parole or discharge the committed person.

(c) Upon receipt of a certificate of the veterans administration or another agency of the United States that facilities are available for the care or treatment of any person previously committed to any hospital for the insane, or other institution for the care or treatment of persons similarly afflicted and that the person is eligible for care or treatment, the superintendent of the institution may cause the transfer of the person to the veterans administration or other agency of the United States for care or treatment. Upon effecting any such transfer, the committing court or proper officer of the court shall be notified of the transfer by the transferring agency. No person who is confined pursuant to conviction of any felony or misdemeanor or who has been acquitted of the charge solely on the ground of insanity shall be transferred to the veterans administration or other agency of the United States, unless prior to transfer the court or other authority originally committing the person shall enter an order for the transfer after appropriate motion and hearing.

(d) Any person transferred as provided in this section shall be deemed to be committed to the veterans administration or other agency of the United States pursuant to the original commitment.