Maryland Family Law Section 10-101
§ 10-101.
  (a)   In this title the following words have the meanings indicated.
  (b)   "Administration" means the Child Support Enforcement Administration of the Department of Human Resources.
  (c)   "Earnings" includes:
    (1)   any form of periodic payment to an individual, including:
      (i)   an annuity;
      (ii)   a pension;
      (iii)   Social Security payments;
      (iv)   workers' compensation payments; and
      (v)   unemployment insurance benefits; and
    (2)   any commissions or fees paid in connection with the obligor's employment.
  (d)   (1)   "Employer" means any person who is paying earnings to an obligor.
    (2)   "Employer" includes a governmental entity.
  (e)   "Local support enforcement office" means 1 of the following that is responsible for support enforcement:
    (1)   a county agency; or
    (2)   a component of the circuit court for a county.
  (f)   (1)   "Obligee" means any person who is entitled to receive support.
    (2)   "Obligee" includes a state.
  (g)   "Obligor" means an individual who is required to pay support under a court order.
  (h)   "Support" includes:
    (1)   child support;
    (2)   spousal support;
    (3)   support of destitute adult children; and
    (4)   support of destitute parents.
  (i)   "Support enforcement agency" means 1 of the following that receives support payments under a court order:
    (1)   the Administration; or
    (2)   a local support enforcement office.