Maryland Public Safety Section 10-110

      (a)      Unless the person holds a permit issued under this subtitle, a person may not:

            (1)      discharge fireworks; or

            (2)      possess fireworks:

                  (i)      with intent to discharge or allow the discharge of the fireworks in violation of this subtitle; or

                  (ii)      for the purpose of disposing or selling the fireworks to a person for use or discharge without a permit, if a permit is required by this subtitle.

      (b)      (1)      Except as otherwise provided in this subtitle, a person may not sell fireworks to another person without a permit issued under this subtitle.

            (2)      (i)      A person licensed by the State Fire Marshal under Subtitle 2 of this title may sell or deliver fireworks to a bona fide distributor, jobber, or wholesaler with a principal place of business in a state where the sale or possession of fireworks is allowed.

                  (ii)      The State Fire Marshal may require a person who is an out-of-state distributor, jobber, or wholesaler to submit a certificate issued by the person's state of operation that demonstrates authority to buy and receive fireworks.