Completed operations coverage is the portion of a commercial general liability (CGL) policy that covers bodily injury and property damage claims arising from work that has already been finished and accepted by the client. It is distinct from ongoing operations coverage, which applies during active performance of work, because the exposure does not end when the job does - it extends for years or even decades after project completion.
Completed operations coverage is the portion of a CGL policy covering bodily injury and property damage claims that arise after contracted work has been finished and accepted - because liability exposure does not end when the job does.
- Covers ongoing operations only
- No protection after project completion
- Leaves owner exposed to post-completion claims
- The most common compliance gap in construction
- Covers both ongoing and completed operations
- Protection extends after project completion
- Defect claims years later are covered
- Satisfies standard construction contract requirements
For construction contracts in particular, completed operations is not optional language. It is a standard, enforceable requirement that carries its own endorsement, its own limits, and its own compliance verification steps.
What Completed Operations Covers
After a contractor or subcontractor finishes work and leaves a job site, their legal exposure for claims arising from that work continues. A building defect that causes a ceiling collapse three years after a renovation is complete, a poorly installed electrical system that causes a fire two years later, a structural failure traced to inadequate framing - all of these are completed operations claims.
Completed operations coverage under a CGL policy covers bodily injury and property damage for which the insured is legally liable and which arise from work in the "products-completed operations hazard." This hazard is defined as all work away from the insured's premises after the work has been completed or abandoned. The coverage applies to the insured contractor and, when required by contract, to additional insureds designated in the policy.
Why It Is Distinct from Ongoing Operations
During active construction, ongoing operations coverage applies. The moment the contractor's work is complete and accepted, the loss falls into the completed operations category. This distinction matters in practice because some policies and endorsements are scoped to apply to one period but not the other.
The most common compliance failure in construction contracts is a contractor who lists the project owner as an additional insured for ongoing operations only - using the standard CG 20 10 endorsement - but does not extend additional insured status to completed operations. Without the CG 20 37 endorsement (or its equivalent blanket form), the owner has no AI coverage once the job is done, which is precisely when many construction defect claims arise.
Why Construction Contracts Require It
Construction defect litigation timelines are long. Most jurisdictions allow property damage claims years after construction is complete, and some states have statutes of repose as long as 10 or 12 years. Contracts require completed operations coverage because:
- The owner's exposure to third-party claims related to the building does not stop at project completion
- Lenders, property managers, and tenants may bring claims years later
- Construction defects may not manifest immediately
Standard contract terms require completed operations coverage to be maintained for a defined period after project completion - commonly two to five years, but sometimes matching the statute of repose in the applicable jurisdiction.
The CG 20 37 Endorsement
For a project owner to be covered as an additional insured for completed operations, the contractor's CGL policy must include the CG 20 37 endorsement (Additional Insured - Owners, Lessees or Contractors - Completed Operations) or a blanket equivalent that extends AI status to completed operations. The CG 20 10 endorsement alone covers only ongoing operations and is not sufficient.
When a contract requires additional insured status for both ongoing and completed operations, the COI should reflect both endorsements or a blanket endorsement that encompasses both periods. If the COI lists only CG 20 10, the completed operations requirement is unmet.
Policy Limits for Completed Operations
Completed operations claims are subject to a separate aggregate limit under the CGL policy - the products-completed operations aggregate - which is distinct from the general aggregate. Contracts typically specify a minimum completed operations aggregate. Verify that the limit shown on the COI for the products-completed operations aggregate meets or exceeds the contract requirement. A $2 million general aggregate with a $1 million completed operations aggregate does not satisfy a contract requiring $2 million on both.
How to Verify on a COI
- Confirm the products-completed operations aggregate meets the required amount
- Confirm additional insured status for completed operations is noted - look for CG 20 37 or equivalent blanket endorsement language in the description of operations
- Check that the policy period provides retroactive coverage if the policy is claims-made
- Confirm the contractor is required to maintain the coverage for the post-completion period specified in the contract
Tail Coverage for Claims-Made Policies
If the contractor carries a claims-made CGL policy rather than an occurrence policy, completed operations exposure requires a tail (extended reporting period) endorsement after the policy is cancelled or non-renewed. Without a tail, claims made after the policy ends - even for work completed during the policy period - will not be covered. Contracts should address this requirement explicitly, and COI review should confirm the tail period is adequate.
Common Compliance Mistakes
The most frequent errors are: listing the owner as AI only for ongoing operations (CG 20 10 only); the completed operations aggregate falling short of the contract minimum; and claims-made policies without adequate tail provisions for long-tail construction exposures.
How Bramble Helps
Bramble reads your contracts to identify completed operations requirements - AI endorsement type, aggregate limits, maintenance period, and tail provisions - then checks each submitted COI for exact compliance. With 70% of COIs non-compliant at first submission, automated verification catches the CG 20 37 gap before a claim exposes it.
Visit getbramble.com to see how Bramble manages construction contract insurance compliance from contract intake to COI approval.