Maryland Family Law Section 10-136

      (a)      Support orders issued out of state shall be enforced in the same manner under this Part III of this subtitle as support orders issued in this State.

      (b)      A recipient of an out-of-state support order may file a request for service of an earnings withholding order under § 10-126 of this subtitle by submitting the information required under § 10-126 of this subtitle, and a certified support order or a support order registered in this State.

      (c)      (1)      A recipient of an out-of-state support order may request that the support enforcement agency file with the court a request for service of an earnings withholding order under § 10-126 of this subtitle by submitting a request for service, a certified support order, and a statement of arrears under oath.

            (2)      A request under this subsection may be submitted by the recipient or a support enforcement agency.