Presumptions for Firefighters and Peace Officers

California law does something for public safety personnel that it does for almost nobody else: for certain conditions, it presumes the condition came from the job. The worker does not have to prove it. The employer has to disprove it.

That reversal decides cases. This page maps every presumption in the series, who qualifies, and — the part most often gotten wrong — how long it follows you after you leave the job.

The correction that matters most to a retired firefighter.

Most summaries say a presumption follows you for a maximum of five years after you leave. For cancer, that is wrong.

The cancer presumption extends up to 120 months — ten years — under the William Dallas Jones Cancer Presumption Act. Three months for each full year of service, to a maximum of ten years from your last day worked.

If you were told your cancer claim was too late at year six, get a second opinion.

The presumptions, mapped

Every presumption in this series is rebuttable, not conclusive. But the statutes also provide that the covered condition "shall in no case be attributed to any disease existing prior to that development or manifestation" — which closes off the most common defense.

(The COVID-19 presumptions at §§ 3212.86–.88 expired January 1, 2024 and are not currently in force.)

How the extension works. Three calendar months for each full year of the requisite service, commencing with your last day actually worked in the covered capacity. Twenty years of service produces the full sixty months — or the full 120 for cancer.

Cancer — the presumption with the most at stake

Two things distinguish § 3212.1, and both favor the worker.

First, the ten-year extension. Three months per year of service up to 120 months, not 60. For a career firefighter diagnosed years after retirement, that difference is the entire case.

Second, and less well known: the rebuttal standard is far narrower than the others.

Most presumptions in this series can be "controverted by other evidence" — an open-ended standard. The cancer presumption cannot. It may be rebutted only by evidence that:

1. the primary site of the cancer has been established, and
2. the carcinogen you demonstrated exposure to is not reasonably linked to that cancer.

That is conjunctive. The defense must prove both. Fail on either element and the presumption stands.

What you have to show. The applicant carries the burden on exposure — that you were exposed, while in service, to a carcinogen known to the International Agency for Research on Cancer. Once exposure is demonstrated, the presumption supplies causation.

(In July 2022 the IARC classified occupational exposure as a firefighter as a Group 1 known human carcinogen. If that classification is applied to the § 3212.1 exposure element, the occupation itself would satisfy it — a potentially significant development. We have not found a California decision applying it that way, and we are not going to tell you it is settled. But it is worth raising in any firefighter cancer claim.)

And the benefits run longer. For a § 3212.1 cancer injury occurring on or after January 1, 2023, temporary disability can extend to 240 compensable weeks rather than the usual 104 — and unlike the ordinary rule, the 240 weeks is not confined to five years from the date of injury (LC § 4656(d), added by SB 1127).

PTSD — § 3212.15

Who is covered — six classes:

1. Active firefighting members of public and municipal fire departments, UC and CSU, CAL FIRE, county forestry
2. Department of Defense installation firefighters certified to federal standards
3. NASA installation firefighters
4. FAA Part 139 commercial-airport firefighters trained and certified by the State Fire Marshal (added for injuries on or after 1/1/2026)
5. Peace officers under Penal Code §§ 830.1, 830.2, 830.32, 830.37, 830.5, and 830.55, engaged in active law enforcement
6. OES fire and rescue coordinators

Requirements: PTSD diagnosed under the current DSM, and six months of employment — which need not be continuous, and which is waived where the injury results from a sudden and extraordinary employment condition.

A critical practical point: the presumption route under § 3212.15 avoids the ordinary hurdles of a psychiatric claim under LC § 3208.3 — the predominant-cause standard and the good-faith personnel action defense. If you qualify, plead the presumption.

This section sunsets January 1, 2029. It has been extended before and will likely be fought over again in 2027–2028. If you are within the covered classes, that date is worth knowing.

(We have seen claims that the presumption was recently extended to dispatchers and telecommunicators. As of August 2026 we have found no enacted legislation doing so — only a state commission proposal to study PTSD, dated December 2025. Do not rely on a dispatcher presumption as current law.)

What changed effective January 1, 2026

Two statutes signed in October 2025 took effect for injuries on or after January 1, 2026:

SB 230 (Chapter 404, Statutes of 2025) amended seven presumption sections — §§ 3212, 3212.1, 3212.6, 3212.8, 3212.85, 3212.9, and 3212.15 — to add three new covered categories: DoD installation firefighters certified to federal standards, NASA installation firefighters, and firefighters providing fire protection to a commercial airport regulated by the FAA under Part 139.

So a firefighter at LAX, Ontario, Long Beach, or John Wayne now falls within the cancer, PTSD, pneumonia, tuberculosis, meningitis, blood-borne disease, and biochemical exposure presumptions.

AB 1125 (Chapter 291, Statutes of 2025) amended § 3212.2 to extend the heart trouble presumption to peace officers under Penal Code § 830.38 employed by the Department of State Hospitals.

Two rules that change the economics

A 75-day rejection deadline, not 90. Under Labor Code § 5402(b)(2), added by SB 1127, a claim within §§ 3212–3212.85 and 3212.9–3213.2 must be rejected within 75 days of the claim form being filed — not the ordinary 90. The range skips §§ 3212.86–3212.88 — the COVID-19 presumptions — which keep the 90-day period. Miss it, and the injury is presumed compensable, rebuttable only by evidence discovered after the window closed.

A five-times penalty. Under Labor Code § 5414.3, where liability has been unreasonably rejected on a presumption claim, the penalty is five times the benefits unreasonably delayed, up to $50,000 — instead of § 5814's ordinary 25% capped at $10,000. The statute says so in its own first words: "Notwithstanding Section 5814…"

The two SB 1127 provisions do not cover the same sections, and the difference is on the page of the statute. Section 5402(b)(2) reaches "Sections 3212 to 3212.85, inclusive, and Sections 3212.9 to 3213.2, inclusive" — a range written in two pieces so that it steps around the COVID-19 presumptions. Section 5414.3 reaches "Sections 3212 to 3213.2, inclusive" — unbroken. On a claim under §§ 3212.86–3212.88, then, the rejection deadline stayed at the ordinary 90 days while the five-times penalty applied anyway. Those three sections repealed on January 1, 2024, so this now reaches only claims still open from that window. If you have one, it is worth raising.

Those two provisions together mean a carrier that mishandles a presumption claim faces exposure of a completely different order. It is worth knowing, and worth saying out loud in negotiation.

Salary continuation: Labor Code § 4850

Qualifying public safety personnel receive up to one year of full salary in place of temporary disability, under § 4850. (Generally treated as excluded from income under IRC § 104(a)(1) because it is paid in lieu of temporary disability, but § 4850 is silent on tax — confirm with a tax professional.)

That is a materially better benefit than two-thirds of wages capped at $1,764.11 a week, and eligibility turns on your specific employer and classification. It is also frequently mishandled — including by employers who simply do not know it applies.

Disability retirement is a separate case

If you are a CalPERS member or in a city or county retirement system, an industrial disability retirement is a separate proceeding from your workers' compensation claim, with its own standards, its own medical evidence, and its own timelines.

The two interact in ways that matter — the medical record built in one is frequently used in the other, and decisions made in the comp case can affect the retirement application. They should be handled with each other in view, not sequentially by people who never speak.

This is one of the most under-served areas in California workers' compensation, and it is where a large part of the real value in a public safety case sits.

Frequently asked questions