Maryland Statutes
Subtitle 2 - Enumeration of Express Law Making Powers
Section 5-202 - General Authority of Municipalities

The legislative body of a municipality may adopt ordinances to:
        (1)    assure the good government of the municipality;
        (2)    protect and preserve the municipality’s rights, property, and privileges;
        (3)    preserve peace and good order;
        (4)    secure persons and property from danger and destruction; and
        (5)    protect the health, comfort, and convenience of the residents of the municipality.