Maryland Statutes
Part III - Child and Spousal Support -- Earnings Withholding
Section 10-131 - Change of Address of Recipient

(a)    If the address of a recipient changes, the recipient, within 10 days after moving to the new address, shall send the change of address to:
        (1)    the court:
            (i)    by certified mail, return receipt requested; or
            (ii)    by filing in person at the court and obtaining proof of filing;
        (2)    the obligor, at the obligor’s last known address, by first–class mail; and
        (3)    (i)    each employer who has been served with a copy of the earnings withholding order, by first–class mail; or
            (ii)    if the support enforcement agency receives the support payments, the support enforcement agency:
                1.    by certified mail, return receipt requested;
                2.    if the agency’s website allows parents to update address information, by entering the new address on–line;
                3.    by filing in person at the agency and obtaining proof of filing; or
                4.    by telephone or electronic communication to the agency and obtaining proof of change.
    (b)    If, because of the failure of a recipient to give notice under this section, an employer or the support enforcement agency is unable for a 2-month period to deliver deductions under the earnings withholding order, the employer or agency:
        (1)    may not make further deductions;
        (2)    shall return each undeliverable payment to the obligor; and
        (3)    shall notify the court.