Section 6. Whenever any law officer has reason to believe that a family or household member has been abused or is in danger of being abused, such officer shall use all reasonable means to prevent further abuse. The officer shall take, but not be limited to the following action:
…
(7) arrest any person a law officer witnesses or has probable cause to believe has violated a temporary or permanent vacate, restraining, or no-contact order or judgment issued pursuant to section eighteen, thirty-four B or thirty-four C of chapter two hundred and eight, section thirty-two of chapter two hundred and nine, section three, three B, three C, four or five of this chapter, or sections fifteen or twenty of chapter two hundred and nine C or similar protection order issued by another jurisdiction. When there are no vacate, restraining, or no-contact orders or judgments in effect, arrest shall be the preferred response whenever an officer witnesses or has probable cause to believe that a person:
(a) has committed a felony;
(b) has committed a misdemeanor involving abuse as defined in section one of this chapter;
(c) has committed an assault and battery in violation of section thirteen A of chapter two hundred and sixty-five.
The safety of the victim and any involved children shall be paramount in any decision to arrest. Any officer arresting both parties must submit a detailed, written report in addition to an incident report, setting forth the grounds for dual arrest.
No law officer investigating an incident of domestic violence shall threaten, suggest, or otherwise indicate the arrest of all parties for the purpose of discouraging requests for law enforcement intervention by any party.
No law officer shall be held liable in any civil action regarding personal injury or injury to property brought by any party to a domestic violence incident for an arrest based on probable cause when such officer acted reasonably and in good faith and in compliance with this chapter and the statewide policy as established by the secretary of public safety.
Whenever any law officer investigates an incident of domestic violence, the officer shall immediately file a written incident report in accordance with the standards of the officer’s law enforcement agency and, wherever possible, in the form of the National Incident–Based Reporting System, as defined by the Federal Bureau of Investigation. The latter information may be submitted voluntarily by the local police on a monthly basis to the crime reporting unit of the department of criminal justice information services.
The victim shall be provided a copy of the full incident report at no cost upon request to the appropriate law enforcement department.
When a judge or other person authorized to take bail bails any person arrested under the provisions of this chapter, he shall make reasonable efforts to inform the victim of such release prior to or at the time of said release.
When any person charged with or arrested for a crime involving abuse under this chapter is released from custody, the court or the emergency response judge shall issue, upon the request of the victim, a written no-contact order prohibiting the person charged or arrested from having any contact with the victim and shall use all reasonable means to notify the victim immediately of release from custody. The victim shall be given at no cost a certified copy of the no-contact order.