The United States Constitution is published at the start of all versions of the United States Code and in each state code. Sources include:
Each state's constitution is published in all versions of the state's code. The statutory codes for Iowa is located on the 2nd floor of the Law Library. The other state statutory codes are located on the 3rd floor of the Law Library.
Access regularly updated, fully-translated English-language versions of all of the worlds constitutions, as well as commentaries and supplementary materials, including foundation documents, historical constitutions, amendment Acts/laws, and a collection of scholarly monographs.