(a) A regulation adopted under this title that conflicts with any statute, local law, or other regulation shall govern if the regulation adopted under this title: (1) requires a greater width or size of yards, courts, or other open spaces; (2) requires a lower height of buildings; (3) requires a reduced number of stories; (4) requires a greater percentage of lot left unoccupied; or (5) imposes a more restrictive standard. (b) A statute, local law, or other regulation that conflicts with a regulation adopted under this title shall govern if the statute, local law, or other regulation: (1) requires a greater width or size of yards, courts, or other open spaces; (2) requires a lower height of buildings; (3) requires a reduced number of stories; (4) requires a greater percentage of lot left unoccupied; or (5) imposes a more restrictive standard.
Maryland Legal Code