Maryland Family Law Section 10-207

      (a)      If the court sentences an individual who is convicted under § 10-201 or § 10-203 of this subtitle to the jurisdiction of the Division of Correction, the court may order the Commissioner of Correction:

            (1)      to deduct an amount from any earnings of the individual; and

            (2)      to pay that amount at certain intervals:

                  (i)      as provided in § 10-202(c) of this subtitle, if the individual is convicted of nonsupport of the individual's spouse under § 10-201 of this subtitle; or

                  (ii)      as provided in § 10-204(c) of this subtitle, if the individual is convicted of nonsupport or desertion of the individual's minor child under § 10-203 of this subtitle.

      (b)      During the defendant's imprisonment, the court may modify or revoke the order.