New Jersey Failure of Police to Preserve Notes is a legal doctrine that requires police officers to make a good-faith effort to preserve and document any notes, memoranda, or other records related to criminal investigations. This includes statements made by witnesses and suspects, as well as investigation notes. Failure to do so can result in dismissal of charges or civil liability. Different types of New Jersey Failure of Police to Preserve Notes include statements made by witnesses or suspects, investigation notes, incident reports, photos, surveillance recordings, and audio recordings. This doctrine ensures that police are held accountable and provides protection to citizens who are suspected of a crime.