Workers’ Compensation · Primary-source case analysis

Rivera: A Stale Medical and Vocational Record Required Further Development

By Aneeta Mishra and Timothy Chan

Published September 13, 2026

Genoveva Rivera’s cervical and lumbar cumulative-injury claim reached trial with an orthopedic AME examination from 2018, later supplemental reports, additional specialty evidence, and incomplete vocational development. Both sides challenged the resulting 38-percent award.

The core examination no longer reflected the current record

The orthopedic AME had not examined the worker since 2018 even though the case was tried in 2026. Later medical, functional, and vocational materials raised issues the old examination and reports did not fully address.

Intervening law changed the questions

Vigil clarified the evidence needed to rebut use of the Combined Values Chart, while Nunes clarified the proper role of vocational evidence and medical apportionment. The existing reports had not meaningfully applied those frameworks.

Counsel’s delay did not cure an inadequate record

The Board criticized the worker’s counsel for dilatory discovery and noted that sanctions or other remedies may address litigation misconduct. But frustration with counsel could not make stale or incomplete evidence substantial.

Substantial justice required remand

The WCAB rescinded the award and returned the matter for further medical and vocational development on all outstanding issues. It expressed no view on the ultimate disability percentage, apportionment, or rebuttal result.

Key takeaways

• Update medical evidence when an old examination no longer addresses the current condition.
• Frame CVC rebuttal under Vigil and vocational evidence under Nunes.
• Use procedural remedies for delay without deciding merits on an inadequate record.
• Distinguish an order developing the record from a final disability determination.