Gaming law is generally the law that applies to the gaming or gambling industry, including casinos, lotteries, horse racing, dog racing, sports betting, card games, table games, social gambling, bingo, raffles, slot machines, scratch tickets, etc. Gaming law includes state and federal statutes, rules, and regulations—and legal principles from traditional areas of law, such as contract law, administrative law, constitutional law, criminal law, and regulatory law. For example, the federal statute prohibiting illegal gambling businesses is located at 18 U.S.C. §1955.

In New Hampshire (NH), gaming law encompasses the regulation of various forms of gambling, including but not limited to lottery, horse racing, sports betting, and charitable gaming, which includes bingo and raffles. The New Hampshire Lottery Commission is the primary regulatory body overseeing state lottery operations. Horse racing and pari-mutuel betting are regulated under RSA 284, while sports betting was legalized in 2019 and is regulated by the New Hampshire Lottery Commission. Charitable gaming, such as bingo and raffles, is permitted for qualified organizations under RSA 287-D. The state does not have commercial casinos, but it does allow for 'casino nights' with table games operated by charitable organizations. Slot machines and other casino-style gaming are generally prohibited outside of charitable events. All forms of gambling are subject to both state statutes and federal laws, such as the federal statute 18 U.S.C. §1955, which prohibits illegal gambling businesses. It's important for individuals and entities involved in gaming operations to comply with both state and federal regulations, and consulting with an attorney can provide guidance specific to their activities.