Md. Code, Local Government § 19–301

(a) In its charter, each municipality may provide a procedure to borrow

money for any public purpose that is different from the procedure described in this

subtitle.

(b) If a conflict exists between this subtitle and the charter of a

municipality, the charter controls.

(c) Notwithstanding this subtitle or the charter of the municipality, each

municipality may exercise all powers granted to municipalities under Title 9 of the

Environment Article.