Md. Code Ann., Bus. Occ. & Prof. § 18-501
A person may not engage, attempt to engage, offer to engage, or solicit to engage in a business of providing security systems services in the State unless licensed by the Secretary.
Added by Acts 1994, c. 362, § 1, eff. Oct. 1, 1994. Amended by Acts 1995, c. 3, § 2, eff. March 7, 1995; Acts 1997, c. 520, § 1, eff. Oct. 1, 1997; Acts 2001, c. 649, § 1, eff. Oct. 1, 2001; Acts 2014, c. 57, § 1, eff. Oct. 1, 2014.