(a) A court of this State that does not have jurisdiction to modify a child custody determination may issue a temporary order enforcing: (1) a visitation schedule made by a court of another state; or (2) the visitation provisions of a child custody determination of another state that does not provide for a specific visitation schedule. (b) (1) If a court of this State makes an order under subsection (a)(2) of this section, it shall specify in the order a period that it considers adequate to allow the petitioner to obtain an order from a court having jurisdiction under the criteria specified in Subtitle 2 of this title. (2) The order remains in effect until an order is obtained from the other court or the period expires.
Maryland Legal Code