Brown-Thompson: A Late Reconsideration Petition Did Not Reopen the WCAB Order

workers’ compensation records and court analysis for Brown-Thompson
The WCAB dismissed a petition filed long after the reconsideration deadline and addressed what happened to a later venue order.

Review the primary official source.

Decision: Thompson v. Cal. Dep’t of Corr., Cal. Health Care Facility, No. ADJ12006252 (WCAB Sept. 4, 2026).

The worker asked the WCAB to revisit an earlier dismissal, but her petition arrived four months after the deadline. The panel dismissed it and separately found that a venue order issued during reconsideration was void. Those two rulings concern different orders and different procedural problems.

Record and issue before the tribunal

Thelma Brown Thompson had already sought reconsideration of a September 19, 2025 Findings and Award. The WCAB dismissed her December 5, 2025 petition as untimely on February 9, 2026. On July 6, 2026, she asked the Board to reconsider that February dismissal while again challenging the September award. The new petition therefore raised a threshold question: Could the Board consider a challenge received after the time to seek review had expired?

Governing rule and decisive reasoning

For the February order served by mail to the parties’ California addresses, the panel applied a 25-day filing period and calculated a deadline of Friday, March 6, 2026. That calculation combined Labor Code section 5903’s 20-day base period with five additional calendar days under WCAB Rule 10605(a)(1) for mail service to California addresses. The Board received the petition on July 6—147 days after service. Mailing within the filing period would not itself have been enough; the opinion required receipt by the Board within the allowed time. See the official decision, page 2.

The panel treated that deadline as jurisdictional: It had no power to consider the late petition. Its calculation depended on the particular order and service facts. It is not a reason to assume that every WCAB filing has the same 25-day period or that every service method adds the same amount of time.

Disposition, limits, and practical record

The September 4, 2026 order dismissed the July petition. It did not reopen the underlying award or provide a new decision on the injury merits. The panel added that, even if the petition had been timely, it would have denied reconsideration for the reasons in the judge’s December 12, 2025 report. That alternative observation did not turn the dismissal into a new award. The WCAB panel applied the reconsideration deadlines and jurisdiction rules to these filing and service dates.

The evidentiary boundary

A separate August 3, 2026 order denied a change of venue. The panel found that order void because the district office acted while reconsideration was pending, contrary to Rule 10961. It said the venue order should be reissued. The defect concerned the district office’s authority to act at that time; it did not establish a right to transfer the case. See the official decision, page 3.

Keep the venue issue separate from the filing deadline. Reissuing a venue order would address that order’s procedural defect. The panel did not say that it would restart the expired period to challenge the February dismissal.

The opinion applied Labor Code sections 5900 and 5903, together with filing and service rules, to this petition. Its separate discussion of section 5909 concerned the Board’s own time to act under the version applicable during July 1–13, 2026. That discussion should not be mistaken for additional time for a party to file reconsideration.

What this means in practice

Frequently asked questions

Did the panel reopen the worker’s award?

No. It dismissed the July 6 petition as untimely and did not reopen the underlying award.

Did declaring the venue order void mean the worker won a transfer?

No. The panel said the August 3 venue order should be reissued because the district office had acted while reconsideration was pending. It did not direct a transfer.

Does this decision give every worker 25 days to file?

No. The panel applied that period to this order served by mail to California addresses. The governing deadline and any extension must be checked against the current rules and the actual service facts.

Review Your WCAB Order and Reconsideration Deadlines

Mishra X Trial Lawyers reviews California WCAB decision service records and reconsideration deadlines. Bring your WCAB award or dismissal order, proof of service, and petition records. Call (949) 343-9735 or email office@mishrax.com.