May 17, 2022

Reference: Selected Congressional Research Service (CRS) Reports on the Impeachment Process and Impeachment History

EveryCRSReport provides direct access to a number of Congressional Research Service (CRS) reports on the impeachment process and impeachment history.

The links below provide direct access to the most current version (in multiple formats) of several reports.

If/when these reports are updated the new version will be available at these urls along with direct access to older versions.

Constitutional Issues

Impeachment and the Constitution 
Current Version: November 20, 2019.

Impeachment: An Overview of Constitutional Provisions, Procedure, and Practice
Current Version: December 9, 2010.

House of Representatives

The Impeachment Process in the House of Representatives
Current Version: November 14, 2019.

The Role of the House of Representatives in Judicial Impeachment Proceedings: Procedure, Practice, and Data
Current Version: April 4, 2011.


Compendium of Precedents Involving Evidentiary Rulings and Applications of Evidentiary Principles from Selected Impeachment Trials
Current Version: January 29, 1999


The Role of the Senate in Judicial Impeachment Proceedings: Procedure, Practice, and Data
Current Version: March 21, 2011.

Other Topics

Impeachment and Removal
Current Version: Oct. 29, 2015.

Impeachment Grounds: A Collection of Selected Materials
Current Version: Oct. 29, 1998

The Intersection Between the Former Presidents Act and the Impeachment Process
Current Version: January 5, 1998.

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Gary Price ( is a librarian, writer, consultant, and frequent conference speaker based in the Washington D.C. metro area. Before launching INFOdocket, Price and Shirl Kennedy were the founders and senior editors at ResourceShelf and DocuTicker for 10 years. From 2006-2009 he was Director of Online Information Services at, and is currently a contributing editor at Search Engine Land.