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AB-1266 • 2026

Air districts: administrative rulemaking: standardized regulatory impact analysis.

Air districts: administrative rulemaking: standardized regulatory impact analysis.

Active

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

Sponsor
Solache
Last action
Official status
Assembly - Died - Natural Resources
Effective date
Not listed

Plain English Breakdown

The source material mentions a population threshold but never defines what that number is.

Air Districts Must Analyze Major Rules

This law requires certain air districts covering areas with specific population sizes to prepare a standardized report on the effects of their major new rules.

What This Bill Does

  • Requires certain regional air pollution control and air quality management districts to prepare a standardized regulatory impact analysis when adopting, amending, or repealing major regulations.
  • Applies this requirement only to districts with jurisdiction over geographic areas that meet a specific population size threshold.
  • Makes a nonsubstantive change to the existing definition of what counts as a 'major regulation'.
  • Classifies these new duties on local agencies as a state-mandated program.

Who It Names or Affects

  • Regional air pollution control districts covering areas with a specific population size.
  • Regional air quality management districts covering areas with a specific population size.
  • The Commission on State Mandates, which reviews costs to determine if reimbursement is required.

Terms To Know

Standardized regulatory impact analysis
A report explaining the effects of a new rule that state agencies must prepare for major regulations.
Major regulation
Under existing law, a regulation estimated to have an economic impact on California businesses and individuals exceeding $50,000,000.

Limits and Unknowns

  • The official summary does not state the exact population size that triggers these new requirements.
  • Reimbursement for costs depends on a determination by the Commission on State Mandates.
  • Some mandates under this bill are explicitly stated to require no reimbursement, but the specific reasons or categories are not listed in the provided text.

Bill History

  1. California Legislative Information

    Assembly - Died - Natural Resources

Official Summary Text

Air districts: administrative rulemaking: standardized regulatory impact analysis.