New York State Multiple Dwelling Law

The New York State Multiple Dwelling Law (MDL) regulates the construction, use, and safety of multiple dwellings—buildings with more than two units—mainly in New York City. It ensures these buildings meet specific standards for fire safety, structural integrity, and proper occupancy. The law requires regular inspections, proper licensing, and adherence to codes to protect residents. It also sets rules for the type of occupancy permitted and the maintenance of common areas, aiming to prevent hazards and promote safe, livable conditions in multi-unit housing.