The Boston Municipal Police originated in 1979 as the
Boston Municipal Security Force within the City's Public Facilities Department; in 1994 it was renamed the
Boston Municipal Police Department and moved under what is now the Property & Construction Management Department. The agency had two divisions: unarmed "site officers" and armed patrol/supervisory officers. In mid-2006, the City advanced a plan that would dissolve the BMP and allow some municipal patrol officers to transfer laterally to the
Boston Police Department; the
Boston Police Patrolmen's Association (BPPA) opposed aspects of the plan. On December 28, 2006, the state's Human Resources Division approved the voluntary transfer of 33 BMP officers to the Boston Police Department; the remaining personnel were either laid off or reassigned to the new BMPS security division effective January 1, 2007. Contemporary City research also describes BMPS as an unarmed force created in 2007 under Property & Construction Management, with approximately 60 officers at the time and a Director of Security detailed from BPD. From 2007 through mid-2021, BMPS personnel who exercised police powers did so by holding
Special Police Officer licenses under
Boston Police Department Rule 400/400A (a licensing scheme the City also used for other municipal units such as Boston School Police). After passage of Massachusetts police-reform legislation (S.2963) and implementation by the POST Commission, incumbent Rule 400/400A commissions required state-approved academy credentials; as a result, Boston revoked most such commissions effective July 1, 2021, leaving BMPS as an unarmed, non-sworn security service. ==Jurisdiction==