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Welcome to US Constitutional Law

US Constitutional Law (USC) provides a comprehensive research resource on the law, politics, and history of constitutionalism in the United States at the federal and state levels. Combining extensive primary materials with expert commentary, the service provides researchers with unparalleled access to the historical development of federal and state constitutionalism.


Kansas Constitutional Amendment Defeated

In the 2019 case Hodes & Nauser, MDs, P.A., et al. v. Schmidt, the Kansas Supreme Court held that the Bill of Rights in the Kansas constitution protects a woman’s access to an abortion. On August 2, 2022, voters in Kansas defeated the Value Them Both Amendment (House Concurrent Resolution No. 5003). This amendment would have amended the State Constitution by adding a new section to the bill of rights stating that nothing in the state constitution creates a right to abortion and granting the legislature the authority to pass laws regarding abortion.

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March 28, 2024

OCW March 2024 Update

In March 2024, six new documents have been added to Oxford Constitutions of the World, and six documents made historical.

January 31, 2024

OCW January 2024 Update

In January 2024, Oxford Constitutions of the World added six new documents and made seven documents historical.

September 29, 2023

OCW September 2023 Update

In September 2023, Oxford Constitutions of the World adds 4 new documents and made 4 documents historical.

July 31, 2023

OCW July 2023 Update

In July 2023, Oxford Constitutions of the World adds 2 new documents and 2 historical documents.