N.M. Stat. § 43-1-21
Convalescent status; rehospitalization.
A. The head of a residential facility may release an improved involuntary client on
convalescent status when he believes that such release is in the best interests of the
client. Release on convalescent status shall include provisions for continuing
responsibility to and of the hospital. Prior to the expiration of the client's commitment
period, the director of the residential facility shall re-examine the facts relating to the
commitment of the client on convalescent status and, if he determines that in view of the
condition of the client, commitment is no longer appropriate he shall discharge the
client.
B. Prior to such discharge, the director of the residential facility from which the client
is given convalescent status may at any time readmit the client. If there is reason to
believe that the client requires rehospitalization, the director of the residential facility
may issue an order for the immediate return of the client. Such an order, if not
voluntarily complied with, shall, upon order by a judge of the district court of the county
in which the client is resident or present, authorize any health or police officer to take
the client into custody and transport him to the residential facility.