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N.Y. MDW Law § 190

This is the official text of N.Y. MDW Law § 190, part of New York’s MDW Law — part of the compiled statutory law of New York, published by the state as "MDW Law." Browse the sections below, each linked to its official government source.

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Cellar stairs

Official statutory text

§ 190. Cellar stairs. 1. Except as provided in paragraph g of\nsubdivision three of section one hundred seventy-one, and except as\notherwise provided in subdivision two hereof, every stair leading from a\ncellar to the floor above shall be constructed of incombustible\nmaterials, shall have closed risers, shall be completely enclosed with\npartitions of incombustible materials and shall be equipped at the\nbottom with a fireproof door and assembly with the door self-closing.\n 2. Every existing stair leading from a cellar to the floor above in a\nconverted dwelling accepted or approved by the department on or before\nJuly first, nineteen hundred sixty shall be deemed in compliance with\nthis section.\n

Status: in_force · Read it on the official government site

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About this page: Statute text is reproduced from official government publishers via the Open US Law dataset (Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine (Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.