The historical purpose of bail is to ensure that people accused of crime return to court to face their accusations. But cash bail often means that people with money can go free and people without money languish in jail, risking their jobs, their housing and their families. The Office of the Commonwealth's Attorney, under Parisa Dehghani-Tafti, is reforming the pretrial system so people who present a serious risk of flight or danger to the community will be held regardless of their ability to pay, and people charged with lesser offenses and assessed as lower risk will be released under conditions such as monitoring and check-ins.