A legal analysis published this week flags a 90-day notice-of-claim deadline for injury claims tied to sidewalk sheds on buildings the City of New York itself owns — a window that is easy to miss because most contractors think of sheds as a Local Law 11 or DOB permitting issue, not a claims-and-liability one.
The alert, published by The National Law Review, walks through General Municipal Law Section 50-e, which requires anyone hurt at or near a city-owned building to file a notice of claim within 90 days of the incident or lose the right to sue the city entirely. Sidewalk sheds erected under DOB's facade-safety rules sit on public sidewalks abutting both private and city-owned buildings, and the analysis argues the shorter municipal clock — not the longer three-year personal injury statute of limitations most GCs assume applies — controls when the building is city property.
For a GC or shed erector working a Local Law 11 facade job on a municipal building, that distinction matters because insurance carriers and risk managers calculate exposure differently depending on which clock is running. A claim that looks dead because three years haven't passed can still be live, or dead sooner than expected, depending on who owns the building behind the shed.
This isn't a new law — GML 50-e has been on the books for decades — but shed-related claims have climbed as the city's facade inspection cycle (FISP, née Local Law 11) keeps sheds up longer on aging municipal stock. The NYC Law Department has been more aggressive about enforcing the 90-day bar in recent dockets, according to the analysis.
What to do next
If you erect or maintain sidewalk sheds on any NYC-owned building — a school, a library, a courthouse — tell your safety and risk team to document the building owner at shed installation, not after an incident. Knowing day one whether the owner is the city changes which clock starts running.
Pull your current shed inventory and cross-check it against DOB's building ownership records; any shed on a city-owned structure should carry a flagged, shorter claims window in your incident-response plan.