Protect and Serve Act of 2023

This bill creates a new federal crime for assaulting law enforcement officers causing serious injury or death, with penalties up to 10 years in prison for serious injury and up to life for aggravated cases involving death, kidnapping, or attempted killing. It applies when offenses involve interstate travel, commerce, or target officers engaged in law enforcement duties. Federal prosecution requires Attorney General certification that state authorities cannot or will not handle the case, or that federal action is necessary for public safety. The law covers all law enforcement officers (state, local, and federal) who enforce criminal laws or detain individuals.