The Parity for Tribal Law Enforcement Act aims to significantly improve public safety services within Indian communities by amending the Indian Law Enforcement Reform Act. It authorizes Tribal law enforcement officers (TLEOs) who operate under self-determination contracts or compacts to enforce Federal law within their tribal jurisdiction. This authority is contingent upon TLEOs completing comparable training, passing background investigations, and receiving certification from the Office of Justice Services, alongside their tribe adopting equivalent policies. Crucially, the bill stipulates that these certified Tribal officers will be deemed Federal law enforcement officers for several important purposes. This includes protection under Federal statutes against assault and murder, eligibility for Federal retirement systems, coverage under the Federal Tort Claims Act, and access to Federal workers' compensation benefits. The Secretary is mandated to develop credentialing procedures and issue guidance within two years, ensuring voluntary participation in these benefits and allowing for the purchase of service credit. Furthermore, the legislation enhances oversight and coordination of public safety efforts in Indian Country. It directs the Attorney General, through the Deputy Attorney General, to coordinate and oversee all Department of Justice activities related to public safety in Indian communities. This includes ensuring timely reports to Congress, providing robust training, updating United States Attorney operational plans, and comprehensively evaluating data to improve public safety outcomes.