To provide for enhanced Federal, State, and local enforcement of the immigration laws of the United States.

Clear Law Enforcement for Criminal Alien Removal Act of 2003 or the CLEAR Act of 2003 - States that: (1) State and local law enforcement personnel are fully authorized to investigate, apprehend, or remove aliens in the United States (including interstate transportation of such aliens to detention centers) in the enforcement of U.S. immigration laws; and (2) a State that does not have a...