Maryland Code, Business Occupations and Professions § 13-409

(1) for any applicable ground under § 13-313 of this title;

(2) if the applicant or individual fraudulently or deceptively obtains or attempts to obtain certification as a private detective for the applicant or individual or for another; or

(3) if the applicant or individual fails to maintain the standards set by the Secretary for certification as a private detective.