Comparative Fault in California in Victorville, CA Percentage Arguments and Damage Reductions

What has to be proved before any share is subtracted

The Judicial Council's standard instruction on this question, CACI No. 405, puts the burden on the side asserting it. The defense must prove two things: that the injured person was negligent, and that the negligence was a substantial factor in causing the harm. Only if both are proved do damages drop by the percentage of responsibility the jury assigns, and the instruction notes that the court, not the jury, performs the actual arithmetic. The directions for use add that the instruction should not be given at all without substantial evidence of the plaintiff's negligence. A claim letter asserting that you were partly at fault is an argument, not a finding, and the difference is worth holding onto.

Where the rule came from and why it replaced an older one

The instruction traces to Li v. Yellow Cab Co., decided in 1975, where the court concluded that comparative negligence was preferable to the all-or-nothing contributory negligence doctrine from the standpoint of logic, practical experience and fundamental justice. Before that decision a sliver of carelessness on the injured person's part ended the case entirely. The doctrine that replaced it is described in the same authorities as flexible and commonsense, letting the trier of fact weigh the relative responsibility of everyone involved, with responsibility resting on negligence, strict liability or other theories. That flexibility is precisely why the number the other side proposes first is usually the number most favorable to the other side.

Several liability changes who pays what

Two vehicles at fault does not mean two full recoveries. Civil Code 1431.2 splits the analysis in half. Economic losses, meaning medical charges, lost earnings and out-of-pocket costs, remain jointly recoverable. Non-economic losses, meaning pain, suffering, inconvenience, emotional distress, loss of enjoyment of life and disfigurement, are several only, and each defendant is liable for that category solely in direct proportion to that defendant's own percentage of fault. A separate judgment is entered against each. In a High Desert pileup with four drivers involved, that provision decides how much of the human side of a loss any single insurer can be made to pay, no matter how deep that insurer's limits are.

The arguments used on open highway crashes

Down in a valley grid the percentage fight is usually about a signal or a driveway. Up here it is about speed, distance and reaction. Expect the file to raise how fast you were going for the conditions, whether you were following far enough back on an unlit two-lane stretch, whether you tried to steer around something instead of braking straight, and whether your headlights, tires or windshield were in the condition a careful driver would maintain before crossing forty miles of open highway. Vehicle Code 22350 gives that argument a hook, because it forbids any speed greater than is reasonable or prudent given weather, visibility, traffic and the surface, regardless of the posted number. On a two-lane undivided highway the ceiling drops anyway: Vehicle Code 22349(b) sets fifty-five.

Proposition 213 sits underneath the percentage question

Before percentages are even reached, one statute can remove an entire category of damages. Civil Code 3333.4 bars recovery of non-economic losses by an injured person who owned an uninsured vehicle involved in the crash, by an operator who cannot establish financial responsibility, and by a driver convicted of driving under the influence in that collision. Economic losses survive the bar. Subdivision (c) gives the non-economic damages back to an uninsured owner injured by a driver later convicted of drunk driving. Where a household keeps a second vehicle parked unregistered on a lot off Amargosa Road or Bear Valley Road, that fact belongs in the first conversation rather than the fourth, because it can matter more than any percentage argument.

What actually moves a percentage

Percentages move on physical detail, not on insistence. Useful items include the postmile or nearest exit rather than a street name alone, the direction of travel, the lane you occupied and whether it was the through lane, the position of the sun at that hour on that date, the surface temperature and whether the shoulder was soft sand, the condition of the centerline striping, and whether rumble strips existed where you left the lane. Dashcam files overwrite on a loop, so pull the card the same week. Where a vehicle is drivable, photograph the tires and tread before a shop rotates them, because tread condition is a favorite lever in these arguments.

How it plays out in this county

A file that survives negotiation and is filed at all goes to the Victorville District courthouse on Civic Drive for civil matters arising in the northern desert communities, not to the courthouse downhill in San Bernardino, and venue for any particular case still depends on the parties and the facts. Practically, the percentage discussion happens years earlier, in writing, between an adjuster and whoever is answering the letters. The useful posture is unglamorous: get the report, get the photographs, get the medical record complete, and treat every proposed percentage as a claim that has to be supported by something other than the adjuster's summary of a police narrative that nobody has read out loud.