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AB-2106 • 2026

Malpractice actions: architects, engineers, or surveyors.

Malpractice actions: architects, engineers, or surveyors.

Active

The official status still shows this bill as active or still awaiting another formal step.

Sponsor
Patel
Last action
Official status
Assembly - In Floor Process
Effective date
Not listed

Plain English Breakdown

The official source confirms all claims in the candidate explanation, including the expansion to landscape architects and geologists/geophysicists, the restriction to California-licensed experts, and the January 1, 2027 effective date.

New Rules for Malpractice Lawsuits Against Design and Science Professionals

This law requires lawyers to get an expert opinion from a California-licensed professional before filing malpractice lawsuits against architects, engineers, surveyors, landscape architects, geologists, or geophysicists.

What This Bill Does

  • Expands the list of professionals covered by existing malpractice rules to include landscape architects and geologists or geophysicists.
  • Requires lawyers filing these cases to file a certificate stating they consulted an expert who believes the case is reasonable.
  • Limits the experts that can be consulted to those licensed specifically in California, removing the option to use out-of-state licenses.
  • Sets January 1, 2027, as the start date for when these new rules apply to filed lawsuits.

Who It Names or Affects

  • Lawyers representing people who want to sue professionals for negligence.
  • Architects, professional engineers, land surveyors, landscape architects, geologists, and geophysicists in California.
  • Licensed experts in these fields who may be asked to review potential lawsuits.

Terms To Know

Certificate of merit
A document a lawyer must file stating they got an expert opinion that the lawsuit is reasonable and has good reasons.
Professional negligence
When a professional fails to do their job with the skill or care expected, causing harm.

Limits and Unknowns

  • The new rules only apply to lawsuits filed on or after January 1, 2027.
  • Experts consulted must be licensed in California; out-of-state licenses are no longer accepted for this certificate.
  • The text does not specify what happens if a lawyer cannot find an expert who agrees the case is reasonable.

Bill History

  1. California Legislative Information

    Assembly - In Floor Process

Official Summary Text

Malpractice actions: architects, engineers, or surveyors.