Construction liability has a clock.
Sometimes the claim happens while the job is still alive. Someone trips, something falls, a subcontractor damages property, and the site turns into a meeting with louder shoes. Sometimes the job is done. Everyone has moved on. Then a leak, defect, failure, or injury pulls the project back into your life like it still has keys.
That can be a multi-unit job where the punch list felt ancient. Then water starts showing up behind walls and everyone reopens their files. The owner calls the general contractor. The general contractor calls the subs. The subs call their carriers.
Suddenly a finished project has a meeting schedule again. That timing matters. Active operations and completed operations are not legal jargon for fun. They help decide which exposure the carrier is looking at and why the claim feels different.
For the shorter versions, start with Active Jobsite Operations: Liability While Work Is Ongoing and Completed Operations: Claims That Surface After You’re Gone.
What is really going on
Active operations means the work is still happening. The site is live. People, tools, materials, trucks, cords, lifts, ladders, and weather are all sharing space. The risk is immediate because the job is in motion. Example: a visitor trips over temporary material while the crew is working.
That example lives in active operations. Completed operations means the work is finished, but the work can still cause trouble later.
Example: a handrail installed months ago fails, or a pipe behind a wall starts leaking after the project is closed. That is completed operations territory. The claim arrives after the crew is gone, which makes everything harder. Memories fade. Subs move on. Photos, change orders, inspection notes, and closeout records suddenly matter more than anybody wanted them to.
That is why the timing changes the claim. Active claims are about site control. Completed claims are about the work that was left behind.
Tradeoffs and gotchas
The exposure does not end just because the invoice got paid. It does not.
Completed operations can follow work for years. Certificates are useful, but they are easy to overtrust.
Certificates help. They do not replace good subcontractor control, proper limits, and clear contract language. Do not confuse a warranty with liability coverage. A warranty is a promise about work. Completed operations coverage is about third-party liability tied to the work. Those are related, but they are not the same thing.
Record retention is where the boring work pays off. If you cannot produce plans, photos, change orders, and closeout notes later, you may be defending the claim with memory. Memory is not a great filing system. If heavy equipment is part of the job, read Heavy and Mobile Equipment: Losses Beyond Theft. Equipment can drag a claim into a different coverage conversation.
Price levers or decision factors
The pricing drivers are practical:
- Type of work. Structural work and remodels can carry longer tails.
- Project size and duration. More time on site creates more ways for active claims to happen.
- Subcontractor control. Weak sub coverage can bring their problem back to you.
- Contract requirements. Limits, indemnity, and additional insured wording matter.
- Claim history. Repeated active or completed claims tell different stories to an underwriter.
Good closeout habits help. Photos, signed change orders, inspection notes, and a clean list of who did what can shorten disputes later. That paperwork is future defense.
Simple decision rule
If your work can fail later, treat completed operations limits as part of the job cost. If your site has stacked trades, public access, or tight timelines, treat active operations controls as part of the insurance strategy.
Do not let the contract be clearer than your records.
Next step
Pull one recent contract and read the insurance section next to your policy. Then ask the practical question: if a claim happened during the job or after the job, could we prove who was responsible? Minnesota note: tight Twin Cities jobsites can make the active/completed split matter faster than the brochure suggests. The split is like a patched pothole on I-94: it looks done until the first hard thaw proves whether the work held.