Congressional Budget Office (CBO) Cost Estimate July 9, 2025.
In the context of the US Congress, SOPRA refers to the Separation of Powers Restoration Act. It’s a legislative proposal aimed at amending the Administrative Procedure Act to change how courts review agency actions. Specifically, SOPRA seeks to eliminate the practice of “Chevron deference,” where courts defer to an agency’s interpretation of a law if it’s deemed reasonable, and instead require courts to review legal questions de novo, meaning without deference to the agency’s interpretation.
COST ESTIMATE LETTER JULY 9 2025