Gov. JB Pritzker on Tuesday is expected to sign new legislation requiring more thorough background checks before hiring police officers, a law inspired by the shooting death of Sonya Massey.

Law requires unredacted personnel files in officer hiring, closes loopholes that let troubled cops move between agencies undetected.

The law requires extensive background checks before Illinois police agencies hire officers. It was named for Sonya Massey, who was shot and killed in her home near Springfield by a deputy who had a string of prior discipline complaints.