Maryland Code, Public Safety § 5-110

(1) the Secretary determines that the applicant supplied false information or made a false statement;

(2) the Secretary determines that the application is not properly completed;

(3) the Secretary receives a written notification from the applicant's licensed attending physician that the applicant suffers from a mental disorder and is a danger to the applicant or to another; or

(4) the Secretary determines that the applicant intends that a person who is not eligible to be issued a dealer's license or whose dealer's license has been revoked or suspended:

(1) the disapproval of the application; and

(2) the reason the application was denied.

(d)(1) An applicant who is aggrieved because the Secretary has disapproved the application for a dealer's license may appeal to the circuit court of the county where the applicant's place of business is to be located.

(2) The appeal must be filed not later than 30 days after the Secretary mails notification of disapproval to the applicant.

(3) If the appeal is properly and timely filed, the court shall affirm or reverse the disapproval of the Secretary depending on whether the court finds that:

(4) The Secretary or the applicant may appeal the decision of the circuit court to the Appellate Court of Maryland.