1980 House Bill 3814. An Act Providing That Any Person Appointed As A Regular Police Officer On A Permanent Basis In Any City Or Town, The Metropolitan District Police, The Massachusetts Bay Transportation Authority Police, Employees Of The Registry Of Motor Vehicles With Police Powers, Enforcement Officers Of The Division Of Law Enforcement, Executive Office Of Environmental Affairs, State Police Lieutenant's, Alcohol Beverage Control Investigators, Fraudulent Claims Investigators, Massachusetts Parole Officers, Commercial Motor Vehicle Investigators, The Capitol Police, Shall Attend A Police Training School, And Shall Receive Certain In-Service And Supervisory Training.