General Aggregate
Written by Justin Goodman, CIC, CCIP, CRIS, CEO and Co-Founder, Total CSR
Published: September 17, 2026 · Last reviewed: September 17, 2026
In plain language: General Aggregate sets the total ceiling a liability policy will pay for most claims added together over the policy year. Once that ceiling is reached, no more money is available for those claim types until the policy renews or the limit is reinstated.
Technical definition: General Aggregate is the maximum amount payable under a commercial general liability policy, per policy period, for bodily injury, property damage, and personal and advertising injury claims outside the products-completed operations hazard. It appears in the ISO CG 00 01 declarations and caps cumulative payouts, distinct from the per-occurrence limit.
General Aggregate at a Glance
| Attribute | Detail |
|---|---|
| Also known as | Aggregate limit, CGL aggregate |
| Category | Liability policy limit structure |
| Lines of business | Commercial General Liability |
| Industries most affected | Construction, habitational, multi-family housing, retail, manufacturing |
| Related forms or endorsements | CG 00 01 (Coverage Form), CG 25 03 (Designated Location(s) General Aggregate Limit), CG 25 04 (Designated Construction Project(s) General Aggregate Limit) |
| Who bears the risk | The named insured, once the aggregate is exhausted |
| Common solution | Per-project or per-location aggregate endorsements, umbrella liability insurance |
| Also interacts with | Per Occurrence Limit, Products-Completed Operations Aggregate, Self-Insured Retention |
Key Takeaways
- General Aggregate is the total dollar amount a CGL policy will pay across all qualifying claims in a single policy period, not per incident.
- Agencies must track how fast an aggregate is eroding for clients with frequent claims or ongoing construction projects, since a shrinking aggregate leaves less protection for the rest of the year.
- The most common misunderstanding is confusing the general aggregate with the per-occurrence limit, which caps a single claim rather than the policy's total exposure.
- A best practice is placing a per-project general aggregate endorsement on large construction risks so one job's claims cannot drain protection for the contractor's entire book of work.
What Is General Aggregate in Insurance?
General Aggregate is the outer boundary on how much a commercial general liability policy will pay across all covered claims during the policy period, excluding products-completed operations claims and typically excluding fire legal liability in some editions. Carriers built this limit into the standard ISO CG 00 01 form to prevent open-ended exposure on a single annual premium. Without an aggregate, a policy with a $1 million per-occurrence limit could theoretically pay out an unlimited number of $1 million claims in one year.
The doctrine behind this is basic risk pooling. Insurers price a policy assuming a predictable range of claims frequency and severity. An aggregate limit converts that assumption into a contractual ceiling, protecting the carrier's solvency while still giving the insured meaningful per-claim protection.
Consider a janitorial company with a $2 million general aggregate and a $1 million per-occurrence limit. Three separate slip-and-fall claims each settle for $700,000. The first two pay out fully, using $1.4 million of the aggregate. The third claim only has $600,000 left before the aggregate is exhausted, leaving the insured responsible for the remaining $100,000 unless an umbrella policy responds.
How Does General Aggregate Work?
- The policy issuance. The carrier sets a general aggregate limit, commonly $1 million, $2 million, or $4 million, shown separately from the per-occurrence limit on the declarations page.
- The first claim. A covered bodily injury or property damage claim is paid, and that payment amount is subtracted from the remaining general aggregate.
- The erosion. Additional covered claims within the same policy period continue drawing down the same aggregate pool, regardless of how many separate occurrences caused them.
- The exhaustion. Once cumulative payments reach the aggregate limit, the policy stops paying for any further claims of that type until the policy period ends or the limit is reinstated.
- The reset. A new policy period typically restores the full aggregate, though some policies use a rolling or continuous aggregate that does not reset on a fixed schedule.
Real Claim Examples Involving General Aggregate
Multiple slip-and-fall claims at a retail chain
A regional grocery chain carried a $2 million general aggregate across all locations under one CGL policy. Four separate slip-and-fall injuries occurred at different stores within the same policy year, with settlements totaling $1.85 million. A fifth claim arrived late in the term, but only $150,000 remained in the aggregate, leaving the retailer exposed for the balance. The agency later recommended a per-location aggregate endorsement to prevent one store's bad luck from draining coverage for the entire chain.
Construction defect claims eroding a contractor's limit
A general contractor working multiple residential projects faced two construction defect lawsuits filed in the same policy period, each alleging water intrusion damage. Because both claims fell under bodily injury and property damage rather than products-completed operations, they drew from the same general aggregate, not a separate pool. Combined defense costs and settlements consumed most of the $1 million aggregate before the third project even broke ground, prompting the agency to place a per-project aggregate endorsement on future work.
Habitational property with recurring premises liability claims
An apartment complex owner experienced three dog-bite and two trip-and-fall claims within one policy term, all against the same $1 million general aggregate. The cumulative payouts left almost nothing available when a sixth claim, a serious slip on an icy walkway, came in during the final month of the policy. The owner's umbrella policy responded above the exhausted primary aggregate, avoiding a coverage gap that otherwise would have hit the owner directly.
General Aggregate vs. Per Occurrence Limit: What Is the Difference?
General Aggregate caps total payouts across the entire policy period, while the per occurrence limit caps what a policy pays for any single covered incident. Both figures appear on the same declarations page, and confusing them is one of the most common coverage misunderstandings agencies encounter.
| Comparison area | General Aggregate | Per Occurrence Limit |
|---|---|---|
| Primary use case | Caps cumulative claims across the policy period | Caps payout for one single occurrence |
| Coverage / concept type | Policy-period ceiling | Per-claim ceiling |
| Typical exclusions | Products-completed operations claims, which draw from a separate aggregate | None; applies to any single covered claim under the occurrence limit |
| Who is most affected by errors | Insureds with frequent or repeat claims | Insureds with one severe, high-value claim |
| Common mistakes | Assuming the aggregate refreshes mid-term | Assuming this figure represents total policy protection |
What Are the Most Common Mistakes With General Aggregate?
- Assuming the general aggregate automatically covers products-completed operations claims, when those draw from a separate aggregate limit on the same form.
- Failing to recommend a per-project or per-location aggregate endorsement for contractors and multi-location businesses, leaving one bad job or store to drain coverage for everything else.
- Overlooking how additional insured endorsements share the same eroding aggregate, meaning a certificate holder's claim can reduce what remains for the named insured.
- Not monitoring aggregate erosion mid-term for high-frequency claim clients, which delays recommending an umbrella policy before a gap actually appears.
- Quoting the per-occurrence limit to a client as if it represents the total available protection, which misstates the real exposure once multiple claims occur.
- Missing that some markets use continuous or rolling aggregates instead of a per-policy-period reset, which changes how quickly the limit can be depleted.
How to Explain General Aggregate to a Client
Explaining General Aggregate to a personal lines client
General Aggregate typically applies to commercial policies rather than personal auto or homeowners coverage, so this conversation usually only comes up if the client also owns a small business or rental property. In that case, explain that their business policy has a total spending cap for the year, not just a cap per accident. Compare it to a shared credit limit that every claim draws from until it is used up.
Explaining General Aggregate to a small business owner
General Aggregate is the total amount your policy will pay out for all claims combined during the year, not just one claim at a time. If your business has a busy claims year, that total can run out faster than expected, leaving less protection for the months remaining on your policy. That is why we watch this number closely and talk about umbrella coverage or per-project limits if your business has higher claim frequency.
Explaining General Aggregate to a CFO or risk manager
General Aggregate represents the ceiling on cumulative CGL payouts for the policy period, separate from the products-completed operations aggregate and the per-occurrence limit. For multi-project or multi-location operations, we recommend evaluating a per-project general aggregate endorsement, such as CG 25 04, to prevent claims on one job from eroding capacity across your entire portfolio. We also track aggregate erosion mid-term and layer umbrella limits to close any gap before it becomes a balance sheet exposure.
Frequently Asked Questions About General Aggregate
Does the general aggregate reset every year?
General Aggregate typically resets at the start of each new policy period under a standard CGL policy. Some carriers instead use a continuous or rolling aggregate that does not reset on a fixed annual schedule, so agencies should confirm which structure applies before assuming a fresh limit is available at renewal.
What happens when the general aggregate is exhausted mid-term?
General Aggregate exhaustion means the policy stops paying for further covered claims of that type until the policy period ends or the aggregate is reinstated through endorsement. The insured becomes responsible for any additional covered losses unless an umbrella or excess policy is in place to respond above the exhausted primary limit.
Can a business buy back or reinstate an exhausted general aggregate?
General Aggregate reinstatement is sometimes available through a mid-term endorsement, though it typically requires additional premium and carrier approval. Total CSR's training work with agencies shows this request is far more common in construction accounts, where a single defect claim can consume most of the annual aggregate long before the policy renews.
Is the products-completed operations aggregate the same as the general aggregate?
General Aggregate and the products-completed operations aggregate are two separate limits on the same CGL policy, even though they appear close together on the declarations page. Claims arising from completed work or delivered products draw only from the products-completed operations aggregate, while most other bodily injury and property damage claims draw from the general aggregate.
Why would an agency recommend a per-project aggregate endorsement?
General Aggregate on a standard CGL policy applies across every job and location a contractor works during the policy period, so multiple projects share one limit. A per-project general aggregate endorsement, such as CG 25 04, assigns a separate aggregate to each construction project, preventing claims on one job site from reducing available coverage for unrelated work.
Related Insurance Terms
- Per Occurrence Limit: The maximum amount a policy pays for a single covered claim, distinct from the total policy-period cap set by the general aggregate.
- Products-Completed Operations Aggregate: A separate cumulative limit for claims arising from completed work or delivered products, tracked apart from the general aggregate on the same CGL form.
- Umbrella Liability Insurance: Excess coverage that responds once an underlying policy's per-occurrence or aggregate limit, including the general aggregate, has been exhausted.
- Self-Insured Retention: A dollar amount the insured pays out of pocket before policy limits, including the aggregate, begin to apply.
- Aggregate Erosion: The ongoing reduction of a general aggregate limit as covered claims are paid throughout the policy period.
- Designated Construction Project(s) General Aggregate Limit: An ISO endorsement, form CG 25 04, that assigns a separate aggregate to each listed construction project rather than sharing one limit across all projects.
Sources and References
- Insurance Services Office (ISO). Commercial General Liability Coverage.
About the Author
Justin Goodman, CIC, CCIP, CISC, CLCS, CRIS, PCIA, QCLS, MFHR CEO and Co-Founder, Total CSR, Inc.
Justin Goodman is a third-generation insurance broker with over two decades in agency operations. He has trained more than 100,000 CSRs, account managers, and producers in commercial and personal lines coverage, from workers' compensation to construction risk. He was named 2024 Insurance Journal Agent of the Year and one of the nation's top five construction insurance experts by Risk & Insurance. He is the author of Retain, which applies cognitive science research on memory and knowledge transfer to insurance training, and speaks nationally on how agencies build durable technical expertise in their teams.