An Act amending Title 42 (Judiciary and Judicial Procedure) of the Pennsylvania Consolidated Statutes, limiting the bail-setting jurisdiction of district justices; further providing for compensation of district justices assigned to additional duties; authorizing service of process for misdemeanors on Sunday; providing for prosecutions of certain criminal offenses; and providing for payment by the Commonwealth of the costs and expenses incurred in trials resulting from issuance of presentments by multicounty investigating grand juries.