"I quit. Can I still file?"

The general rule

The claim belongs to the injury, not to the job. If you were injured while employed, you have a claim, and leaving does not extinguish it. The one-year statute under § 5405 runs from the date of injury or from the last date a benefit was furnished — not from your last day of work.

You do not need your former employer's cooperation to file. The claim goes to the insurance carrier, and employment status is not the carrier's decision.

The post-termination rule

Labor Code § 3600(a)(10) limits claims filed after notice of termination or layoff. It is a real defense, and it is narrower than employers describe it.

It does not apply if any of these is true:

• The employer had notice of the injury before the notice of termination or layoff;
• the injury is documented in medical records before the termination;
• the injury was a cumulative trauma or occupational disease and the § 5412 date of injury falls after the notice of termination or layoff (§ 3600(a)(10)(D)); or
• the § 5411 date of injury is after the notice of termination or layoff but before its effective date (§ 3600(a)(10)(C)).

Read that last one closely. The statute reads "subsequent to the date of the notice of termination or layoff, but prior to the effective date of the termination or layoff" — the second half gets dropped constantly, and it is what keeps the exception narrow. Note the difference between the two: the § 5412 route in (D) carries no such end-date limit.

Which is why the sequence matters so much. Write down: the date you were hurt, the date you first told anyone, the date you first saw a doctor about it, and the date you gave or received notice. That order decides this question.

And note what the rule does not cover

It applies to notice of termination or layoff. How it applies where you resigned voluntarily, and whether a resignation counts, depends on the circumstances — including whether you resigned because of the injury.

If you left because you physically could not do the job any more, say so plainly. That is a materially different fact pattern from an ordinary resignation, and it also matters for the job displacement voucher and for any vocational argument. I can't go back to my old job.

If you signed something on the way out

A severance agreement can contain release language that reaches further than the employment relationship. A workers' compensation claim can only be settled through a Compromise and Release or Stipulations approved by a judge — but a badly drafted general release still creates a fight you did not need. What to look for.