Code Development NYC Codes Sustainability Reference

2026 Buildings Bulletins

The Department of Buildings publishes Buildings Bulletins which represent the official policies of the Department to assist our customers and employees. These bulletins are currently sorted by date of issuance. New ways to browse and search this data will be coming in the near future.

Additional reference resources include Executive Orders, Directives & Memoranda, Policy & Procedure Notices (PPNs), DOB Rules, Technical Certification & Research materials, and Presentations.

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2026 Buildings Bulletins
Issuance Date	Type/ Bulletin #	Relevant Code Sections	Purpose
January 21, 2026	OTCR/Buildings Bulletin 2026-004	BC 3301	This document provides guidance for software-powered real-time location systems as an option for satisfying specific NYC Building Code requirements and regulations.
January 21, 2026	OTCR/Buildings Bulletin 2026-003	BC 107 AC 28-104	This document provides guidance for the voluntary use of building information modeling (BIM) compliance check software to analyze digital 3D models for compliance with select NYC Code provisions prior to submission of plans to the Department.
January 21, 2026	OTCR/Buildings Bulletin 2026-002	BC 3301	This document acknowledges that horizontal safety netting in elevator hoistways protects workers from fall injuries and provides considerations for the use of netting in elevator hoistways.
January 21, 2026	OTCR/Buildings Bulletin 2026-001	BC 3301 NYC Fire Code §506	This document recognizes the use of a prefabricated elevator hoistway barricade protection system during construction or demolition operations and establishes guidance for its use.