Table of Contents
- How to Tender a Business Lawsuit Under a Commercial General Liability Policy
- What It Means To Tender A Lawsuit
- Step 1: Gather The Complaint, Summons, And Every Potentially Relevant Policy
- Step 2: Read The Allegations For Potential Coverage, Not Just The Labels
- Step 3: Tender Early And Tender Broadly
- Step 4: Send A Clear Written Tender Letter
- Step 5: Watch For The Insurer’s First Coverage Response
- Step 6: Review The Reservation Of Rights Carefully
- No Occurrence
- No Property Damage Or Bodily Injury
- No Personal And Advertising Injury
- Exclusions
- Step 7: Pay Attention To Defense Counsel And Conflict Issues
- Step 8: Avoid Common Tender Mistakes
- Waiting Too Long
- Sending Only The Complaint
- Tendering To Only One Carrier
- Assuming “Breach Of Contract” Ends The Inquiry
- Letting The Insurer Control The Record Unchallenged
- Step 9: If The Carrier Denies Coverage, Treat The Denial As The Start Of A Separate Dispute
- When A CGL Tender Is Most Likely To Matter In Business Litigation
- Why Businesses Often Involve Coverage Counsel Early
- Final Thoughts
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How to Tender a Business Lawsuit Under a Commercial General Liability Policy
Getting served with a lawsuit can make even a well-run business feel like the floor just shifted. One of the first questions many owners ask is simple: Will insurance pay for this?
In general terms, that question often starts with a tender under a commercial general liability (CGL) policy. Tendering a lawsuit usually means giving the claim or suit to the liability insurer and asking it to provide a defense, indemnity, or both under the policy. A standard CGL policy is commonly described as the first line of business liability protection for claims involving bodily injury, property damage, and personal and advertising injury, subject to the policy’s terms, conditions, and exclusions. The insurer’s defense obligation is often broad, and many policies provide a defense even if allegations later turn out to be groundless. The Insurance Information Institute, the American Bar Association, and IRMI all describe that framework in similar terms.
In this post you’ll learn how tendering works, what documents usually matter most, what insurers often look at first, where businesses run into problems, and how an attorney can help when coverage is disputed. If you want broader context on how these policies work, this overview of business liability coverage basics pairs well with the steps below.
What It Means To Tender A Lawsuit
A tender is the process of notifying the insurer about a claim or lawsuit and asking the carrier to respond under the policy. In practice, businesses often tender by sending the complaint, summons, and a short written demand for defense and indemnity to the insurer, broker, claims contact, or all three.
That may sound straightforward, but the details often shape the outcome. Liability policies commonly require the insured to provide notice of an occurrence, claim, or suit “as soon as practicable” or with similar timing language. The Insurance Information Institute notes that when a business is sued, it generally turns the suit over to the insurer and provides information about the occurrence and any resulting injuries or damage. The ABA likewise notes that occurrence-based and claims-made liability policies often contain prompt-notice provisions, although late notice consequences can vary widely by state law and policy type. III and the ABA both emphasize this point.
Tendering is not just clerical. It is often the event that starts the insurer’s coverage review and can affect:
- who pays defense costs,
- whether counsel is appointed,
- whether the insurer reserves rights,
- whether other carriers are brought in,
- and whether a coverage dispute develops early.
Step 1: Gather The Complaint, Summons, And Every Potentially Relevant Policy
The first practical step is collecting the lawsuit papers and the policy set that may apply. That usually includes:
- the complaint or petition
- the summons or citation
- all CGL policies potentially in force during the alleged events,
- declarations pages,
- endorsements,
- any additional insured endorsements
- umbrella or excess policies,
- and contracts that may require another company to defend or insure your business.
This matters because a defense obligation is usually analyzed by comparing the allegations in the complaint to the policy language. Courts often describe this as the “eight corners” or “four corners” approach, depending on the jurisdiction. The ABA explains that the duty to defend is commonly determined by reviewing the complaint and the insurance policy together, and some courts will find a duty to defend where the allegations are even potentially covered. ABA and ABA discuss this framework, and the Legal Information Institute’s case materials reflect the same general principle in case law.
If the complaint alleges conduct over a long period, multiple policy years may be implicated. If your business was named as an additional insured under someone else’s policy, that tender path may matter too. Construction, vendor, landlord-tenant, and service-contract disputes often raise those issues.
Step 2: Read The Allegations For Potential Coverage, Not Just The Labels
Businesses sometimes look at the title of the lawsuit—breach of contract, unfair competition, negligence, defamation—and assume the insurance answer is obvious. It often isn’t.
What tends to matter most is the factual allegations, not only the cause-of-action labels. For example, under many CGL forms, Coverage A applies to damages because of bodily injury or property damage caused by an occurrence, while Coverage B addresses certain forms of personal and advertising injury. IRMI notes that the insuring agreement turns on those coverage triggers and that, for Coverage B, the issue is whether the alleged offense falls within a listed category and occurred during the policy period. IRMI
That distinction can be especially important in business litigation. A complaint framed as a contract dispute may still contain facts that suggest accidental property damage. An unfair competition or marketing claim may include allegations touching on disparagement, defamation, or other advertising-related offenses. Recent commentary discussing duty-to-defend trends has noted that some courts focus on the substance of the allegations rather than the pleading label alone. IRMI
This is one reason companies often benefit from a careful pre-tender review. The complaint may contain a path to coverage that is easy to miss on first read.
Step 3: Tender Early And Tender Broadly
In many situations, businesses send notice only to the carrier they remember best. That can leave other potentially responsive insurance untapped.
A broader approach often includes tendering to:
- the current CGL insurer,
- prior-year CGL insurers if the allegations span earlier periods,
- any umbrella or excess insurers where exposure may be substantial,
- another company’s insurer if your business may qualify as an additional insured,
- and, where relevant, brokers or agents who helped place the coverage.
The ABA has observed that later-filed lawsuits often require separate notice even if a related claim was reported earlier, and that keeping insurers informed can become important throughout the life of the dispute. ABA
For additional insured situations, the tender can get more layered. IRMI notes that some endorsements and policy conditions require the additional insured to provide prompt notice and sometimes to tender to other insurers as well. IRMI
A business facing that issue may want to line up:
- the contract requiring additional insured status,
- the certificate of insurance,
- the endorsement itself,
- and the complaint’s allegations connecting the named insured’s work to the claimed harm.
Step 4: Send A Clear Written Tender Letter
A tender letter does not always have to be long. It often works best when it is direct, documented, and attached to the right materials.
A typical tender package may include:
- a written request for defense and indemnity,
- the complaint and summons,
- the policy number if known,
- a short explanation of why the allegations may trigger coverage,
- any contract showing additional insured status,
- and a request for a prompt written coverage position.
Businesses often send the letter by email and certified mail so there is a clean record of transmission. If a response deadline in the lawsuit is close, noting that deadline in the tender can help frame urgency without sounding adversarial.
The purpose here is not to argue the whole coverage case on day one. The point is to put the insurer on notice and preserve the record.
Step 5: Watch For The Insurer’s First Coverage Response
Once the tender is received, insurers usually take one of several initial positions:
- accept the defense without reservation,
- accept under a reservation of rights,
- deny the defense,
- request more information,
- or say it is too early to decide.
A reservation of rights means the insurer is offering a defense while also stating that some or all claims may fall outside coverage later. ABA commentary explains that when there is factual or legal uncertainty about coverage, insurers often defend under a reservation of rights and then pursue a declaratory judgment or other coverage process if needed. ABA
That can be a critical moment for the business because the reservation letter may identify:
- exclusions the carrier believes may apply,
- arguments about no “occurrence,” no “property damage,” or no “personal and advertising injury,”
- allocation issues,
- reimbursement language in some jurisdictions,
- and possible conflicts about defense counsel selection.
Step 6: Review The Reservation Of Rights Carefully
Many companies skim reservation letters, send them to the litigation team, and move on. That can be costly.
These letters often preview the insurer’s likely coverage defense strategy. Common issues include:
No Occurrence
Coverage A usually requires an “occurrence,” often defined as an accident. In business disputes, insurers sometimes argue that intentional business conduct, expected injury, or purely contractual liability does not qualify.
No Property Damage Or Bodily Injury
A claim for defective work, lost profits, delay damages, or economic loss alone may draw a “no property damage” argument depending on the allegations and state law.
No Personal And Advertising Injury
Coverage B can be relevant to claims involving disparagement, libel, slander, use of advertising ideas, or similar offenses, but carriers often dispute whether the pleaded facts truly match a covered offense. Recent ABA writing on antitrust-related claims, for example, notes that some complaints may contain facts supporting disparagement theories even where the headline claims look different. ABA
Exclusions
Carriers frequently invoke exclusions for expected or intended injury, breach of contract, professional services, prior publication, knowing violation of rights, damage to “your work,” damage to “that particular part,” or other business-risk exclusions. IRMI and the ABA both continue to track how heavily exclusion wording shapes CGL disputes. IRMI and ABA
If you want a deeper explanation of how allegations, endorsements, and exclusions interact in these disputes, this piece on sorting through policy language and complaint allegations is the natural companion topic.
Step 7: Pay Attention To Defense Counsel And Conflict Issues
Under many standard liability policies, the insurer has the right and duty to defend, which often includes selecting defense counsel. But a reservation of rights can create tension between the insurer’s coverage position and the insured’s litigation strategy.
The ABA notes that not every reservation of rights creates a conflict requiring independent counsel, but some do—especially where the facts to be decided in the underlying lawsuit overlap with the facts affecting coverage. In those situations, some states recognize a right to independent counsel at the insurer’s expense, while others apply narrower rules. ABA
The ABA has also emphasized that when counsel is appointed to defend the insured, the lawyer’s professional duties run to the insured, and confidentiality issues can become sensitive if coverage and liability questions overlap. ABA and ABA discuss those concerns.
In practical terms, businesses often benefit from asking:
- Who exactly is defense counsel representing?
- What issues are reserved?
- Could the defense theory affect coverage?
- Does state law recognize independent counsel in this setting?
Step 8: Avoid Common Tender Mistakes
Coverage fights often begin with small procedural errors rather than headline legal issues. Common problems include:
Waiting Too Long
Some jurisdictions are stricter than others on late notice. The ABA notes that notice rules can differ significantly by state and by policy form. ABA
Sending Only The Complaint
The insurer may also need contracts, endorsements, incident reports, demand letters, repair records, or correspondence showing why the claim potentially falls within coverage.
Tendering To Only One Carrier
Multi-year exposure, layered coverage, and additional insured rights can make a single-carrier tender incomplete.
Assuming “Breach Of Contract” Ends The Inquiry
Many coverage disputes turn on the factual narrative, not just the caption of the causes of action.
Letting The Insurer Control The Record Unchallenged
If the carrier misstates the allegations or omits policy endorsements, an early written correction can matter later.
Many of these issues are the same ones that lead businesses into paying their own defense costs longer than expected. For a broader discussion, it helps to read about coverage mistakes that can leave a company funding the lawsuit itself.
Step 9: If The Carrier Denies Coverage, Treat The Denial As The Start Of A Separate Dispute
A denial is not always the end of the coverage conversation. It is often the beginning of a second legal issue running alongside the underlying lawsuit.
At that point, the focus usually shifts to:
- whether the complaint alleges potentially covered facts,
- whether endorsements were overlooked,
- whether the insurer applied the right state-law standard,
- whether extrinsic facts can be considered,
- and whether the denial was premature in light of ambiguous allegations.
The ABA has noted that insurers often are encouraged to defend under a reservation when there is uncertainty rather than deny outright. ABA That is one reason denial letters often deserve line-by-line review.
Companies in this position often have immediate questions about fees, reimbursement, declaratory relief, and whether a denial can be revisited after amended pleadings. A related discussion of the questions businesses often ask after a liability carrier says no can help frame those issues.
When A CGL Tender Is Most Likely To Matter In Business Litigation
Not every business lawsuit belongs under a CGL policy. Even so, tenders come up often in disputes involving:
- construction defects and resulting property damage,
- water intrusion and damage to other property,
- landlord-tenant bodily injury or property damage claims,
- defamation or disparagement allegations,
- false advertising allegations framed as covered offenses,
- premises liability claims,
- vendor and product-related bodily injury claims,
- and cases where your company may be an additional insured on another party’s policy.
The underlying theory is often less important than whether the pleaded facts potentially trigger one of the policy’s coverage grants.
Why Businesses Often Involve Coverage Counsel Early
Tendering looks administrative from the outside, but it can quickly become strategic. An attorney familiar with insurance recovery and defense obligations may help a business:
- identify every responsive policy,
- frame the allegations in coverage-relevant terms,
- respond to reservation letters,
- evaluate independent counsel issues,
- preserve bad-faith or extra-contractual positions where applicable,
- and coordinate the coverage dispute with the defense of the underlying case.
That matters because the litigation defense and the insurance coverage story are often developing at the same time. A missed argument in one track can affect leverage in the other.
Final Thoughts
Tendering a business lawsuit under a commercial general liability policy is often about timing, documentation, and reading the complaint and policy together with care. Many disputes turn on whether the allegations potentially describe covered bodily injury, property damage, or personal and advertising injury; whether notice was timely; whether exclusions really apply; and whether a reservation of rights creates a meaningful conflict.
For business owners, risk managers, and in-house teams, the tender process is often the first opportunity to shift defense costs where the policy may respond. And when the insurer pushes back, that usually opens a separate coverage question worth evaluating on its own facts, its own policy wording, and the governing state law.
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