Maryland Code, Courts and Judicial Proceedings § 3-1504

(a)(1) If after a hearing on a petition, whether ex parte or otherwise, a judge finds that there are reasonable grounds to believe that the respondent has committed, and is likely to commit in the future, an act specified in § 3-1503(a) of this subtitle against the petitioner or the petitioner's employee, the judge may issue a temporary peace order to protect the petitioner or the petitioner's employee.

(2) The temporary peace order may include any or all of the following relief:

(3) If the judge issues an order under this section, the order shall contain only the relief that is minimally necessary to protect the petitioner or the petitioner's employee.

(b)(1) Except as provided in paragraph (2) of this subsection, a law enforcement officer immediately shall serve the temporary peace order on the respondent.

(2) A respondent who has been served with an interim peace order under § 3-1503.1 of this subtitle shall be served with the temporary peace order in open court or, if the respondent is not present at the temporary peace order hearing, by first-class mail at the respondent's last known address.

(c)(1) Except as otherwise provided in this subsection, the temporary peace order shall be effective for not more than 7 days after service of the order.

(2) The judge may extend the temporary peace order as needed, but not to exceed 30 days, to effectuate service of the order where necessary to provide protection or for other good cause.

(3) If the court is closed on the day on which the temporary peace order is due to expire, the temporary peace order shall be effective until the second day on which the court is open, by which time the court shall hold a final peace order hearing.

(2) The petitioner or the petitioner's employee and the respondent expressly consent to waive the temporary peace order hearing.