Incident in the language of NYC DOB
The NYC Department of Buildings (DOB) generally uses the word incident rather than accident when discussing events at construction and demolition sites. An incident is an unexpected or dangerous event connected with construction or demolition work. It may involve injury, property damage, structural failure, falling material, or another serious safety event.
A near miss is an event that could have caused injury or damage but did not. Near misses are important for internal safety review and prevention. Whether DOB notification is required depends on the facts of the event and the applicable site-safety requirements.
When a qualifying incident occurs, the permit holder or authorized representative must notify DOB immediately under the NYC Construction Codes. Separately, Local Law 78 requires certain information about a site incident involving a fatality or injury to be reported to DOB within three business days.
The 2022 NYC Construction Codes use “incident” in place of the older term “accident” in many construction-safety provisions. The change reflects a prevention-focused approach: construction events should be identified, reported when required, investigated, and corrected before they lead to further harm. DOB’s current guidance similarly emphasizes prompt reporting and safe work practices.
“Accident” is still common in everyday speech and in some public-facing writing. It can suggest that an event was caused by bad luck. “Incident” is a more neutral technical term: it describes that an event occurred without automatically deciding why it occurred or who was responsible.
It is important to separate an incident from an unsafe condition. An unsafe condition is a hazard that could lead to harm, such as missing protection, unstable material, or an unsafe work practice. Unsafe conditions may be reported to 311, but they are not automatically DOB-reportable incidents.
Examples of construction-related incidents can include a structural or material failure, collapse of equipment or protective systems, falling exterior material, or an event resulting in injury. The exact reporting duty depends on the type of event, the parties involved, and the applicable NYC Construction Codes and DOB rules.
If you see any capital letter abbreviations on this page or in an official letter you received from the city and you do not understand them, you can try to look them up on our Violation Codes page with the search tool.
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How to Report an Incident at a Construction Worksite
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This page is for general education only and is based on public New York City sources when available. Some technical and legal terms are simplified into plain English to help homeowners and ESL readers. It is not legal advice and does not replace advice from a licensed professional. NYC construction and safety requirements can change, and a project may have additional DOB*, zoning, floodplain, utility, or local requirements. Before starting work, verify current requirements with a New York State licensed design professional or directly with the NYC Department of Buildings.
If you see any capital letter abbreviations on this page or in an official letter you received from the city and you do not understand them, you can try to look them up on our NYC Violation Codes HUB page with the search tool.
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