Md. Code Ann., Bus. Occ. & Prof. § 13-408
A certified private detective may wear or carry a badge only if:
Added by Acts 1989, c. 3, § 1, eff. Oct. 1, 1989. Amended by Acts 1995, c. 3, § 2, eff. March 7, 1995.
Formerly Art. 56, § 573.