Codify Agency Expertise on Health and Safety Rules

The Supreme Court overruled Chevron deference in Loper Bright in June 2024, moving the power to interpret unclear health, safety, and environmental laws from expert agencies to generalist judges.

A letter to your members of Congress. Facts checked October 8, 2026.

The explainer behind this letter Chevron Deference The rule on agency power the Supreme Court overturned in 2024

The Facts Behind the Ask

  • 6-3 Supreme Court vote across Loper Bright v. Raimondo and its companion case (June 28, 2024) that overruled Chevron deference after 40 years (source)
  • Up to $710/day the agency's own estimate of the at-sea monitor cost on herring boats that drove the case, cutting owners' annual returns by up to 20% (source)
  • Independent judgment what courts now use on unclear federal laws; an agency's reading counts only if it persuades the judge (source)

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