This bill requires the Congressional Budget Office (CBO) to make available to Congress and the public each fiscal model, policy model, and data preparation routine that the CBO uses to estimate the costs and other fiscal, social, or economic effects of legislation.
For each estimate of the costs and other fiscal effects of legislation, the CBO must also disclose, in a manner sufficient to permit replication by individuals not employed by the CBO, the data, programs, models, assumptions, and other details of the computations used to prepare the estimate.
For data that may not be disclosed, the CBO must make available to Congress and the public
a complete list of all data variables for the data;
descriptive statistics for all data variables for the data, to the extent that the descriptive statistics do not violate the rule against disclosure;
a reference to the statute requiring that the data not be disclosed; and
contact information for the individual or entity who has unrestricted access to the data.
Source last updated: Sep 8, 2026. Consult Congress.gov for the current record.
AI Conversation Starters
Explore the bill from different angles
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Neutral evidence review
Objective
Analyze H.R.5638 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.
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Fairness and public impact
Progressive lens
Examine H.R.5638 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.
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Institutions and government scope
Conservative lens
Examine H.R.5638 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.
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Individual rights and government power
Liberty lens
Examine H.R.5638 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.