If you or the at-fault driver receives a reservation of rights letter from an insurance company, it is a signal that requires immediate attention. This document means the insurer is questioning whether their policy actually covers the claim — and it can have significant consequences for your ability to recover compensation. Understanding what it means and what to do is essential.

What a Reservation of Rights Letter Actually Means

A reservation of rights (ROR) letter is a formal notice from an insurance company to its own policyholder stating that while the insurer is agreeing to defend the claim for now, they are reserving their right to later deny coverage — or to seek reimbursement for any amounts paid — based on a potential policy exclusion or coverage issue.

In plain terms: the insurer is saying "we will handle this case for the moment, but we think there may be a reason we do not have to pay, and we are not giving up that argument." This creates a potential conflict of interest between the insurance company and the policyholder they are defending.

Common Reasons Insurers Issue ROR Letters

• The policyholder may have been using the vehicle for commercial purposes excluded from their personal policy
• The accident occurred while the vehicle was being used without the owner's permission
• The policy may have lapsed due to non-payment at the time of the accident
• The insured may have provided false information when applying for coverage
• An exclusion applies — such as an intentional acts exclusion if the at-fault driver claims the contact was not truly an accident
• The at-fault driver may not qualify as an insured under the policy terms

How a Reservation of Rights Affects Your Injury Claim

If the at-fault driver's insurer issues an ROR letter and later determines there is no coverage obligation, you could be left with a judgment against an individual who may have no insurance and limited personal assets. This is precisely the scenario that makes uninsured motorist coverage on your own policy so valuable.

Importantly, you as the injured party may not receive a copy of the ROR letter — it is sent to the policyholder (the at-fault driver). But if you learn that an ROR has been issued, consult an attorney immediately. Your attorney can send a preservation letter demanding copies of all relevant correspondence and monitor the coverage dispute to protect your interests.

What the At-Fault Driver Should Do

If you are an at-fault driver who has received an ROR letter, you are in a complex position: your insurer is defending you but may ultimately deny coverage. Arizona law generally entitles a policyholder in this situation to seek independent counsel (sometimes called Cumis counsel) at the insurer's expense when the coverage dispute creates a conflict of interest between the insurer's defense strategy and your personal interests.

Frequently Asked Questions

Does a reservation of rights letter mean my claim will definitely be denied?

Not necessarily. It means the insurer has identified a coverage question they are investigating. Many ROR situations ultimately resolve with coverage being confirmed. However, the risk of denial is real, and you should treat it as a serious warning flag that requires legal attention.

Should I tell my attorney if I learn the at-fault driver received an ROR letter?

Immediately. This information significantly affects your legal strategy — including whether to pursue your own UM coverage simultaneously, whether to investigate the at-fault driver's personal assets, and whether to take any action to protect your position before a coverage denial occurs.

Can I force the insurer to honor coverage for my claim?

As a third-party claimant (not the policyholder), your direct rights against the insurer are limited until you have a judgment against their insured. However, there are legal mechanisms — including declaratory judgment actions and assignment of claims — that an attorney can use to protect your interests in a coverage dispute.

What if the insurer completely denies coverage and the at-fault driver has no assets?

This is the hardest scenario — and it underscores why carrying adequate UM coverage on your own policy is so important. Your own UM coverage steps in when the at-fault driver effectively has no coverage. An attorney can also investigate other potential defendants who may share liability.

How common are reservation of rights letters?

More common than most people realize, particularly in rideshare accidents (where the platform vs. personal policy distinction matters), commercial vehicle accidents, cases where the at-fault driver was intoxicated, and situations involving older or lapsed policies. If your accident involved any of these circumstances, the issue may be worth investigating proactively.

Injured in Arizona? Get a Free Case Review Today

Navigating a personal injury claim alone — especially against a well-funded insurance company — is difficult. Attorney Alec Caruso spent years on the inside defending insurance companies before switching sides to fight for Arizona injury victims. That insider knowledge is what he brings to every case.

Call Caruso Injury Law 24/7 at (602) 247-8600, or request your free case review online. You pay nothing unless we win.

This article was written and reviewed by Alec J. Caruso, Esq., licensed Arizona personal injury attorney.