Maryland Alcoholic Beverages Section 19-101
(a)   A person may not:
(1)   Be intoxicated and endanger the safety of another person or property; or
(2)   Be intoxicated or drink any alcoholic beverage in a public place and cause a public disturbance.
(b)   A county, municipality, or other political subdivision of this State may not adopt ordinances or resolutions identical or supplemental to this section, and any existing ordinance, resolution, or other legislation inconsistent with this section is repealed.