103 CMR 505.16
Requirements Governing the Use of Firearms
(1) The Department shall maintain a public policy, consistent with 103 CMR 505.00, containing
the requirements governing the use of Firearms, titled 103 DOC 508, Firearms.
(2) The use of a Firearm shall be considered a use of Lethal Force and the reporting
requirements of 103 CMR 505.17 shall be followed. Only Firearms approved by the
Commissioner and issued by the Department shall be used.
(3) An employee qualified to use a Firearm may use a Firearm only when all other means have
been attempted or it is reasonable to believe that they would be ineffective, and only under the
limited circumstances specified in the Department’s policy governing use of Firearms.
(4) Firearms shall not be used without the prior authorization of the Commissioner, or a
designee; the Superintendent, or a designee; the Division Head, or a designee; unless an
emergency exists requiring the immediate use of Firearms.
(5) Anyone who is injured because of the discharge of a Firearm shall receive immediate
medical care. Such care shall be documented.