After enough years of doing this work, you start to see the pattern. Strong cases share four characteristics. Weak cases lack one or more of them. Knowing which factor is missing tells you what to work on.

Here are the four things that drive value in California personal injury cases.

1. Clear liability

The strongest cases have clear, documented liability. Rear end collisions where the defendant ran a red light. Trucking incidents with electronic logging device data showing hours of service violations. Premises cases with surveillance footage of the hazard and prior incident reports. Dog bites under California's strict liability statute.

Weak liability cases are not necessarily losing cases. California's pure comparative fault rule lets juries allocate percentages, and even substantial plaintiff fault does not bar recovery. But comparative fault costs money. A case that is 80 percent the defendant's fault is worth more than a case that is 60 percent the defendant's fault, all else equal.

Liability strength comes from evidence. Scene investigation, witness testimony, surveillance footage, expert reconstruction where the stakes warrant it. The broader role of evidence in case building is in how evidence impacts personal injury cases.

2. Severity and objective injuries

Cases with severe, objectively documented injuries are stronger than cases with subjective complaints alone. An MRI showing a herniated disc is more persuasive than a patient's description of back pain. A neuropsychological battery showing measurable cognitive deficits is more persuasive than a patient's description of memory problems. An orthopedic surgery is more persuasive than conservative care.

That does not mean cases with subjective injuries cannot be won. They can. Concussions and mild traumatic brain injuries are routinely undervalued by insurers precisely because the imaging often looks normal. Building these cases requires the right specialists and the right evidence development. But all else equal, objective findings drive higher case values.

3. Strong documentation

The third factor is documentation, which the plaintiff controls more than any other variable. Consistent medical treatment from the date of injury forward. Detailed and specific complaints to treating physicians. Complete records of lost income. Out of pocket expenses tracked and saved. Photographs of injuries during recovery. We discuss this at length in the importance of medical documentation.

The cases that come into our office at month 14 with a clean treatment record and full income documentation are the ones we can value confidently. The cases that come in with three months of treatment, a six week gap, and missing pay stubs require remedial work that affects the timeline and sometimes the value.

4. Available insurance coverage

The fourth factor is often the one plaintiffs forget about: there has to be money to recover. California's minimum auto insurance limits are 15,000 dollars per person and 30,000 dollars per accident. Those limits are inadequate for any serious injury. A case with substantial damages and only minimum limits available is worth less than a case with the same damages and a million dollar policy on the other side.

Identifying every potentially available source of recovery is one of the most consequential early decisions in a case. The at fault driver's policy is the obvious source. Beyond that, the plaintiff's own UM/UIM coverage, umbrella policies, employer policies if the defendant was working at the time of the crash, and any third party defendants with their own coverage.

In truck cases, commercial policies typically range from one to five million dollars or more, with excess layers possible. In rideshare cases, the platform's one million dollar policy applies during covered periods. In premises cases, commercial general liability policies usually apply. The coverage analysis is part of why an experienced injury lawyer is more valuable than a generalist.

What weak cases share

The mirror image: disputed liability, soft tissue injuries with no objective findings, inconsistent medical treatment, and limited insurance coverage. Cases that combine all four problems are usually not viable. Cases that have one or two issues are workable with the right approach.

The signs that you should bring in a lawyer to assess these factors are in signs you need a personal injury lawyer.

What you can do

You cannot change the severity of your injury or the available insurance coverage. You can affect documentation and, indirectly, liability evidence by acting quickly to preserve it.

Get medical evaluation immediately. Follow through on treatment. Document every loss. Talk to a lawyer early so that evidence preservation is timely. These steps will not turn a weak case into a strong one, but they will protect the strength of a case that has the right underlying facts. The detailed playbook is in how to maximize your injury settlement.

Honest assessment

A good lawyer will tell you honestly where your case sits on these four factors. If liability is contested, you should know. If your injuries are difficult to prove objectively, you should know. If insurance coverage is limited, you should know. Decisions about whether to settle, when to settle, and what to push for at trial all depend on an honest read of these factors.

For a free, honest assessment of where your California injury case sits on these four factors, reach Allan Movagar through our contact page.