An insurance adjuster is the person on the other side of your personal injury claim. They work for the insurer — not for you. Their job is to investigate the claim, evaluate liability and damages, set a reserve (the insurer's estimated cost), and negotiate a settlement within a pre-approved authority range. Understanding how adjusters work, what tools they use, and what drives their decisions gives you a material advantage in any settlement negotiation.
Adjusters evaluate claims using internal software (Colossus, Claims Outcome Advisor), published guidelines (JCG, PIAG, Baremo), and comparable settlement databases. They work to a settlement authority — a range within which they can close the file without committee approval. Initial counter-offers run 30–50% below final settlement. Adjusters are not your adversary, but their incentive is to resolve at the lowest defensible cost.
The adjuster's role in the claims process
The adjuster is the insurer's front-line decision-maker. They are responsible for the entire lifecycle of a claim: acknowledging the report, investigating the facts, assessing liability, evaluating damages, setting the reserve, negotiating with the claimant or their representative, and closing the file.
Adjusters handle between 100 and 200 open files at any given time. This is important context: they allocate time based on the apparent complexity and exposure of each claim. A well-documented, clearly presented claim gets more attention — and a more thoughtful evaluation — than a disorganised one.
Types of insurance adjusters
| Type | Works for | When used |
|---|---|---|
| Staff adjuster | The insurance company directly | Most standard personal injury claims |
| Independent adjuster | A third-party adjusting firm hired by the insurer | Overflow, specialised claims, catastrophe events |
| Public adjuster | The policyholder (claimant) | Property claims primarily; rare in personal injury |
| Specialist / complex-loss adjuster | The insurance company | High-value, multi-party, or catastrophic injury claims |
The claims workflow: step by step
- Claim reported and acknowledged. The adjuster receives the first notice of loss (FNOL), confirms coverage under the policy, and assigns a claim number.
- Investigation. The adjuster reviews the police report, interviews the parties and witnesses, examines photographs, and assesses liability. In disputed cases, scene investigation or accident reconstruction may follow.
- Reserve set. Based on initial information, the adjuster sets a reserve — the insurer's estimate of the total cost to close the file. The reserve is reviewed and adjusted as new evidence emerges.
- Medical records reviewed. The adjuster obtains and reviews all medical records, treatment notes, imaging, and specialist reports. They may request an independent medical examination (IME) if the claimed injuries appear disproportionate.
- Valuation. The adjuster runs the claim through valuation software (Colossus, Claims Outcome Advisor) and benchmarks against comparable settlements and published guidelines.
- Settlement authority obtained. The adjuster requests settlement authority from their supervisor or committee — a pre-approved range within which they can settle without further escalation.
- Negotiation. The adjuster responds to the demand letter with a counter-offer and negotiates through a series of exchanges until agreement or impasse.
- Settlement or escalation. If the parties agree, the adjuster processes the settlement agreement and payment. If they cannot agree, the file is escalated to defence counsel for litigation.
How reserves are set
The reserve is the insurer's internal estimate of the total cost of a claim. It includes the expected settlement or judgment amount, defence legal fees, adjusting expenses, and any other costs. The reserve is not disclosed to the claimant — it is an internal accounting and risk-management tool.
Reserves matter because they influence settlement authority. An adjuster whose reserve is $75,000 is unlikely to receive authority to settle at $150,000 without substantial new information justifying the increase. Providing strong documentation early in the process helps ensure the reserve is set at an appropriate level.
Valuation tools and software
Modern adjusters do not value claims on instinct alone. Major US insurers use algorithmic tools that weight diagnosis codes, treatment types, duration, and comparable settlements to produce a recommended range.
| Tool | Used by | Methodology |
|---|---|---|
| Colossus | Allstate, multiple US carriers | Diagnosis-driven scoring; weights severity, duration, treatment invasiveness |
| Claims Outcome Advisor | Various US / global insurers | Machine-learning model trained on historical settlements |
| JCG bands | UK insurers | Published Judicial College Guidelines by injury type and severity |
| PIAG bands | Irish insurers + PIAB | Personal Injuries Guidelines — assessment framework |
| Baremo calculator | Spanish insurers | Mandatory points-based valuation under Law 35/2015 |
Common adjuster negotiation tactics
- Early low offer. An offer before you have reached maximum medical improvement, hoping you accept before the full value of the claim is known.
- Requesting excessive documentation. Slowing the process by requesting records that are marginally relevant, creating frustration and pressure to settle.
- Disputing causation. Arguing that the injury was pre-existing or not caused by the incident in question.
- Highlighting treatment gaps. Periods without medical treatment are presented as evidence that the injury was not severe.
- Using the recorded statement. Inconsistencies between your recorded statement and medical records are used to challenge credibility.
- Splitting liability. Assigning a percentage of fault to the claimant to reduce the payout under comparative fault rules.
Red flags the adjuster looks for
Adjusters are trained to identify indicators that a claim may be inflated or fraudulent. These red flags do not mean fraud exists — but they trigger closer scrutiny:
- Late-reported claims (filed weeks or months after the incident)
- Treatment with providers known for inflated billing
- Symptom descriptions inconsistent with imaging results
- Social media activity contradicting claimed limitations
- Multiple prior claims or a litigation history
- Claimant-referred treatment (provider recommended by attorney, not GP)
How to strengthen your position
- Document everything. Medical records, receipts, photographs, employer statements. The adjuster cannot dismiss what is evidenced.
- Follow treatment plans. Gaps in treatment are used to argue the injury was not severe. Attend every appointment.
- Wait for MMI. Do not engage in substantive negotiation until your prognosis is stable.
- Anchor to authority. Frame your demand against the same published guidelines the adjuster uses internally.
- Be professional. Adjusters respond to organised, evidenced claims — not emotional appeals or threats.
- Know your BATNA. Your best alternative to a negotiated agreement is litigation. If the adjuster knows you are prepared to litigate, they adjust their offer accordingly.
Recorded statements: risks and rights
The adjuster may ask for a recorded statement early in the claim. This is standard practice, but it carries risk. Anything you say can be used later to challenge your claim — inconsistencies with medical records, admissions of partial fault, or minimisation of symptoms can all reduce the settlement.
Frequently asked questions
What does an insurance adjuster do?
Do insurance adjusters try to lowball claims?
Can I negotiate with an insurance adjuster myself?
What is a claims reserve?
Should I give a recorded statement to the adjuster?
What software do adjusters use to value claims?
Sources
- National Association of Insurance Commissioners — Model Unfair Claims Settlement Practices Act
- Insurance Institute for Highway Safety — claims handling data
- Judicial College Guidelines for the Assessment of General Damages, 16th edition
- Personal Injuries Guidelines, Judicial Council (Ireland)
- Colossus claims valuation methodology — publicly available summaries
- Federal Insurance Office — annual report on the insurance industry