The main purpose of this legislation is to create a grant program that allows local, state, and tribal governments to enforce traffic violations using civilians or technology instead of police officers. This initiative aims to improve road safety while potentially reducing the burden on law enforcement agencies. Key provisions of the legislation include the establishment of a grant program by the Attorney General within 180 days of the law's enactment. This program will provide funding specifically for local, state, or tribal governments to implement civilian traffic enforcement.