New Jersey State Police | 11,311 followers on LinkedIn. Core functions of the New Jersey State Police include providing general police services, highway and traffic enforcement, statewide investigation and intelligence services, emergency management, support for state and local law enforcement efforts, maintenance of criminal records and identification systems, and regulation of certain commerce. The New Jersey Office of Emergency Management is housed within and is the responsibility of the New Jersey State Police. It is comprised of both enlisted troopers and civilian personnel.