Md. Code, Nat. Res. § 4-610
Current with changes from the 2024 legislative session from Chs. 2 through 1049, effective on or before 6/1/2024
A person shall possess his angler's license while angling in nontidal waters and, upon demand, shall exhibit the license to any Natural Resources police officer, law enforcement officer, or landowner or his representative.
Md. Code, NR § 4-610