Referred to the Subcommittee on the Constitution, Civil Rights, and Civil Liberties.
Congressional Research Service
Official summary
Version 00 · Introduced in House · Mar 25, 2010
10th Amendment Regulatory Reform Act - Authorizes a designated state official to file with the head of a federal agency proposing a rule, during the period when the proposed rule is required to be open for public comment, a legal brief challenging the constitutionality of the rule under the Tenth Amendment.
Directs the agency head: (1) to notify the designated official of each state within 15 days after such a brief is filed; (2) to post prominently on the agency's primary Web page a link to the brief; and (3) within 15 days after posting such link, to certify in writing that such rulemaking does not violate the Tenth Amendment and post the certification prominently on the front page of the agency's website, unless the agency determines it will not put the proposed rule into effect.
Authorizes a state official who decides to challenge a federal rule on the grounds that it violates the Tenth Amendment to elect to file a legal action in U.S. district court for the district in which the official's place of business is located. Directs the relevant U.S. Court of Appeals, at the request of a designated state official, to grant expedited review of a decision by a district court in such a case.
Source last updated: Dec 5, 2025. Consult Congress.gov for the current record.
AI Conversation Starters
Explore the bill from different angles
Choose a perspective, copy a prompt, and paste it into your preferred AI. Each prompt includes the bill version and available official source links, and asks for counterarguments as well as supporting evidence.
Neutral evidence review
Objective
Analyze H.R.4946 as objectively as possible. Explain its main provisions, who would be affected, possible benefits and harms, implementation, exceptions, and uncertainties. Present the strongest arguments for and against it, and identify evidence needed to assess its public impact.
View full prompt & sources
Fairness and public impact
Progressive lens
Examine H.R.4946 through a progressive lens, focusing on fairness, access, economic inequality, and effects on vulnerable communities. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and distinguish stated goals from demonstrated outcomes.
View full prompt & sources
Institutions and government scope
Conservative lens
Examine H.R.4946 through a conservative lens, focusing on fiscal responsibility, institutional stability, federalism, and the scope of government. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and any provisions that challenge this perspective.
View full prompt & sources
Individual rights and government power
Liberty lens
Examine H.R.4946 through a civil-liberties and limited-government lens. Consider individual rights, privacy, voluntary choice, accountability, and government power. Explain tradeoffs, possible safeguards, and the strongest counterarguments without assuming the proposal is beneficial or harmful.