Why insurance coverage limits decide cases

A case can have clear fault, a real injury, and a cooperative witness, and still go nowhere — because there is no coverage to pay it, or not enough. Coverage is often the first thing a firm checks and the last thing it can change.

Why the limit is the ceiling

Almost all injury claims are paid by an insurance company, not out of a person's own money. An insurer's obligation stops at the policy limit. A person can be sued for more, but most individuals do not have assets worth pursuing beyond their coverage, and collecting on a judgment against a person is slow and often fruitless. So in practice, the coverage available sets the outer edge of the claim.

California minimum coverage

California's required minimum liability limits increased on January 1, 2025, and the required uninsured motorist minimums rose to match. A further increase is scheduled for January 1, 2035. Even so, the minimum stays modest next to what a serious injury costs, and many drivers carry only the minimum. When the harm exceeds it, that policy is exhausted quickly and the question becomes what other coverage exists.

Sources: Veh. Code, § 16056 (financial responsibility amounts, as amended by Senate Bill 1107); Ins. Code, § 11580.1 (required liability policy provisions).

Where more coverage can come from

• Umbrella policies. Sit on top of an auto or homeowner policy and add a layer.
• Employer coverage. If the at-fault driver was working, the employer's policy may respond.
• Owner coverage. The vehicle's owner may carry insurance separate from the driver's.
• Your own UM/UIM coverage. Pays when the at-fault party has no coverage or not enough (Ins. Code, § 11580.2).
• Other defendants. A government road authority, a bar that overserved, a product maker — each with its own coverage.

More: uninsured motorist claims · underinsured motorist claims.

Stacking

In some situations, coverage from more than one policy or more than one vehicle can be combined, or "stacked." Whether stacking is available depends on the policy language and the type of coverage. It is worth checking, because it can change a case from not viable to viable.

The policy-limits demand

When liability is clear and the harm plainly exceeds a modest policy, a firm may send a demand that the insurer tender its full limit within a deadline. If the insurer unreasonably refuses and a later judgment exceeds the limit, the insurer can be responsible for the excess. This is the main tool for getting a low limit paid without a fight.

What this means for screening

When a firm asks early and hard about insurance — the other driver's, your own, any employer or owner — it is not being nosy. It is finding the ceiling. A claim with serious harm and only a minimum policy on one driver is a different case than the same harm with an umbrella policy behind it.

Common questions

Why do policy limits matter so much?

Most claims are paid by an insurer, and an insurer generally will not pay more than the policy limit. When the limit is lower than the harm, the limit becomes the practical ceiling on the claim no matter how clear the fault is.

What if the at-fault driver was uninsured or barely insured?

Your own uninsured or underinsured motorist coverage may apply (Ins. Code, § 11580.2). Whether you have it, and how much, is often the deciding factor in these cases. Check your own policy.

Can there be more than one policy?

Often. A driver may have a personal auto policy and an umbrella policy; an employer may cover a driver acting for the business; a vehicle owner may have coverage separate from the driver's. Finding every applicable policy is a core part of the work.

What is a policy-limits demand?

A formal demand that the insurer pay its full policy limit within a set time, supported by proof of liability and harm. If the insurer refuses a reasonable limits demand and a judgment later exceeds the limit, the insurer may be exposed beyond the limit for bad faith.