Gambling in New Jersey includes casino gambling in Atlantic City, the New Jersey Lottery, horse racing, off-track betting, charity gambling, amusement games, and social gambling. New Jersey's gambling laws are among the least restrictive in the United States; legal, in-state online gambling was instituted in New Jersey in November 2013, and the state is challenging Nevada's grandfathered federal statutory monopoly on legal sports betting.
Gambling has a long legacy in New Jersey, with the state historically being more permissive of gambling than most other states. Until they were banned in 1844, lotteries were common in New Jersey. They were used to help pay for the military during the French and Indian War and American Revolution, and help finance the construction of Queen's College (now Rutgers University) and the College of New Jersey (now Princeton University).
Freehold Raceway is the oldest racetrack in the United States, with horse racing having taken place there informally since the 1830s. The Monmouth County Agricultural Society was formed on December 17, 1853, and in 1854 they began holding an annual fair with harness racing at Freehold RacewayMonmouth Park Racetrack opened in 1870. In 1894, the New Jersey Legislature banned parimutuel gambling, and in 1897 the voters of New Jersey approved a referendum which amended the state constitution to ban all gambling (or possibly all commercial gambling).