Primary and noncontributory means your general liability policy pays first on a claim tied to your work, and your customer's own policy does not have to chip in. To check, look at the list of forms on the front page of your policy for a primary and noncontributory endorsement (a one page change), or for that wording inside the endorsement that lets your customer use your policy (the additional insured endorsement). If it is in neither place, you almost certainly do not have it. Who this is for: owners with a certificate request in one hand and a policy they have never read in the other.
The short version
- Start with the forms list on the front page or two of your policy. Every page in your policy is listed there by number and title.
- The wording lives in one of two places: its own page in the policy, or a paragraph at the end of the page that lets your customer use your policy.
- If your customer can use your policy but the pays-first wording is missing, you have half of what they asked for.
- A line of text on an old certificate is not proof. Only the policy page is.
- If it is missing, your broker can add it in one to three business days, usually at no charge.
Where in my policy do I look?
Three places, in this order. Most owners find their answer in the first one.
- The forms list on your declarations page. The declarations page is the front page or two of your policy. On it, or right after it, is a list titled "Forms and Endorsements" or "Schedule of Forms." Scan for the words "Primary" or "Noncontributory." If you see them, you have a stand alone endorsement.
- Your additional insured endorsement. Additional insured means your customer can use your policy if they get sued because of your work. Find that page, then read it to the end. Many blanket additional insured forms include a paragraph that starts with "primary" or refers to "other insurance." That paragraph is the wording you are looking for. Also read any endorsement titled "enhancement" or "broadening" to the end.
- Your broker. If you cannot find your policy, ask. They have it on file.
What will the page say?
Here is what each one means.
| What you see | What it means |
|---|---|
| Form CG 20 01, "Primary and Noncontributory, Other Insurance Condition" | You have the stand alone endorsement. It applies to anyone who is an additional insured on your policy when a written contract requires it. |
| Your additional insured page has a paragraph with the words "primary" and "will not seek contribution" | The wording is built in. You do not need a separate page. |
| An additional insured endorsement that says nothing about "primary" or "other insurance" | You may have additional insured without the primary wording. Check any enhancement or broadening endorsement before you conclude it is missing. |
| A "contractors enhancement" or "broadening" endorsement | Read it. Many of these include blanket additional insured and primary and noncontributory wording under a plain title. If it does, you have both. |
| No additional insured endorsement at all | You have neither. The primary wording cannot be added on its own, because it needs an additional insured to apply to. |
| The "Other Insurance" section in the main policy wording | This is the default rule, not the endorsement. It says your policy is primary but shares the cost when another policy is also primary. The endorsement removes that sharing for your customer. |
Why does the page that covers my customer matter so much here?
Because primary and noncontributory is not coverage on its own. It only changes the order of payment for someone who already has coverage under your policy. That someone is the additional insured. So the check is really two checks. Is my customer an additional insured? And when they are, does my policy go first? If the first answer is no, the second does not matter. See additional insured endorsements explained and what primary and noncontributory means.
Is a line on my certificate proof?
No. A certificate of insurance is a one page summary of your policies, limits, and dates. Primary and noncontributory shows up there as a line of text in the description box, not a check box. That text only says the endorsement exists. It is not proof. Whoever typed it may have copied it from the request. If the page is not on your policy, the certificate is wrong and you are the one who broke the contract. More at primary and noncontributory on a certificate.
What if my customer can use my policy but the primary wording is missing?
You have half of what the customer asked for. Ask your broker to add the primary and noncontributory endorsement. Most insurance companies issue it in one to three business days at no separate charge. A few charge a small flat fee (illustratively $0 to $100). Steps are in how to add the wording.
What this looks like in real life
Illustrative example. It is typical of what we see and is not a promise of how any specific situation would be handled.
The setup: A roofing subcontractor in Massachusetts gets a certificate request from a general contractor (GC) for a $260,000 re roof. The request wants additional insured with primary and noncontributory wording. His last certificate already showed those words in the description box, so he forwards it.
What went wrong: The GC's insurance desk asks for the endorsement pages. The policy has a blanket additional insured form, but that form is an older edition with no primary wording, and there is no separate primary and noncontributory endorsement. The line on the certificate was copied from a previous customer's request.
What it cost: Four working days to get the endorsement added and a corrected certificate out, about $7,200 in idle crew and equipment rental. The endorsement itself cost nothing (illustrative). The GC now asks this sub for policy pages on every job.
The fix: Never trust a line on an old certificate. Ten minutes with the forms list, or one call to your broker, tells you what the policy really says.
Frequently asked questions
Q: How do I check whether my general liability is primary and noncontributory?
Look at the forms list on the front page of your policy for a primary and noncontributory endorsement. If none is listed, read your additional insured endorsement to the end for a paragraph saying coverage is primary. If neither is there, you do not have it.
Q: What does primary and noncontributory mean?
Your policy pays first on a claim tied to your work, and your customer's own policy does not have to chip in. It only applies when your customer is an additional insured on your policy.
Q: My certificate says primary and noncontributory. Is that enough?
No. The certificate is a summary, and that line only says the endorsement exists. Check the policy itself. If the page is not there, the certificate is wrong and needs to be fixed.
Q: Where is the forms list on my policy?
On or right after the front page of your policy. It is usually titled "Forms and Endorsements" or "Schedule of Forms" and lists every page by number and title.
Q: My customer can use my policy, but the pays-first wording is missing. What now?
Ask your broker to add the primary and noncontributory endorsement. It usually takes one to three business days and most insurance companies add it at no separate charge when the additional insured endorsement is already on the policy.
Q: Does the wording need to be on my other policies?
Only if your contract says so. It is routine on general liability and commercial auto. Your umbrella usually follows the policy under it, but confirm it with your broker.
How Morrow helps
Morrow is a licensed independent commercial insurance brokerage that works with contractors and trades every day. Reading a policy's forms list and the additional insured endorsement, then telling an owner in plain English whether the primary wording is there, is a quick job we do all the time.
- Free contract review. Send us the contract or bid documents and we mark up the insurance section in plain English, whether or not you buy anything from us.
- Free, instant certificates. Clients issue their own certificates of insurance online in about a minute, any hour, any day, at no charge.
- Markets you cannot reach online. One application, shopped across many insurance companies for general liability, workers comp, auto, umbrella, and pollution coverage.
One more thing. This article is general information and is not legal advice or a statement of coverage. Your contract and your policy wording control in every case. Requirements vary by customer, by state, and by insurance company, so have a licensed advisor review your own contract and your own policy before relying on any of it.
Last updated: Reviewed by the Morrow commercial lines team. Last updated September 2026.