
Cato Institute
Libertarian DC think tank; DOJ voter-data critique won its first appeals win in June 2026.
On 19 May, Cato Institute entered the legal fight over US Justice Department voter-file demands.
Last refreshed: 22 September 2026
Cato's DOJ voter-data critique just won at the Sixth Circuit; what happens next?
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Cato Institute is a libertarian policy organisation based in Washington DC. Its work centres on limiting government power, supporting individual liberty and advancing market-oriented policy.
The institute’s relevance extends across economic policy, civil liberties and constitutional questions. Its position in election-law disputes follows the same institutional concern: government action requires a stated legal basis and must remain within defined limits.
That framework makes Cato a recurring participant in US policy arguments where federal authority, state power and individual rights collide. Its published interventions can align with different political coalitions depending on the question, rather than fitting neatly within either party’s agenda.
Cato challenges voter-data authority
On 19 May, Cato Institute appeared in the first Ninth Circuit appeal over Justice Department demands for voter data. The case put its critique of federal authority over state election records into an appellate setting.
For Cato, the dispute matters because it tests a limit on federal power rather than only the handling of one state’s records. Its role is material to the institute’s libertarian approach to election law, which treats a clear statutory grant as the threshold for federal intervention. The 19 May hearing made that argument part of a live national litigation track.
What is the Cato Institute's position on the DOJ voter data programme?
Is the Cato Institute Republican or Democrat?
When was the Cato Institute founded?
Has any court agreed with Cato's DOJ voter-data critique?
Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Updated 22 September 2026. Editorial standards.