In addition to its role in conducting oversight and consideration of nominations, the Senate Judiciary Committee also considers legislation, resolutions, messages, petitions, memorials and other matters, as provided for in the Standing Rules of the Senate. These areas include:
Apportionment of Representatives
Bankruptcy, mutiny, espionage, and counterfeiting
Civil liberties
Constitutional amendments
Federal courts and judges
Government information
Holidays and celebrations
Immigration and naturalization
Interstate compacts generally
Judicial proceedings, civil and criminal, generally
Local courts in territories and possessions
Measures relating to claims against the United States
National penitentiaries
Patent Office
Patents, copyrights, and trademarks
Protection of trade and commerce against unlawful restraints and monopolies
Revision and codification of the statutes of the United States
State and territorial boundary lines
https://www.judiciary.senate.gov/about/jurisdiction