Md. Code, Local Government § 13–311

(a) In Carroll County, in a proceeding to prosecute a violation of this part

or to enforce the provisions of this part, there is a presumption that a person

conducting a business intends to continue the business for no more than 1 year if the

business is not open for business at least 5 days each week and at least 50 weeks each

year.

(b) Law enforcement personnel from the State, a county, a municipality in

Carroll County or Frederick County, or the City of Hagerstown may enforce

compliance with the provisions of this part within their respective jurisdictions.