2024 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 OrdersDirectives & MemorandaPolicy & Procedure Notices (PPNs)DOB RulesTechnical Certification & Research materials, and Presentations.

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2024 Buildings Bulletins

Issuance
Date

Type/
Bulletin #

Relevant Code Sections

Purpose

February 15, 2024

Technical/Buildings Bulletin 2024-002

Directive 11 of 1974 Directive 13 of 1974

Letter 11/6/87

Memo 10/18/74
Memo 7/16/73
Memo 9/20/88
Memo 10/10/72
Memo 5/17/74
Memo 6/28/85
Memo 12/5/86
Memo 7/31/89
Memo 1/10/84
Memo 4/30/74
Memo 9/6/83
Memo 4/18/72
Memo 9/5/80
Memo 12/19/69

This Bulletin rescinds 2 Directives, 1 Letters, and 13
Memoranda which were issued by the Department but are
no longer applicable under current Codes and Local Laws.

February 9, 2024

Technical/Buildings Bulletin 2024-001

AC 28-101.4.3

BC 901.9
BC 907
BC 915

New York City Electrical Code

While superseding BB 2015-025, this Bulletin clarifies the
types of work involving an existing fire alarm system,
designed, and approved under the 2014 Building Code or
prior codes which are subject to the 2022 Construction
Codes.