Md. Code, Fam. Law § 10-348
Current with changes from the 2024 Legislative Session from Chs. 2-716, effective on or before 6/1/2024
A party or support enforcement agency seeking to modify, or to modify and enforce, a child support order issued in another state shall register that order in this State in the same manner provided in §§ 10-340 through 10-347 of this subtitle if the order has not been registered. A complaint for modification may be filed at the same time as a request for registration, or later. The pleading must specify the grounds for modification.
Md. Code, FL § 10-348