A sportsbook for Las Vegas sports betting. (John Locher / Associated Press)
On Monday, the Supreme Court ruled in favor of New Jersey in the case formerly called Chris Christie v. NCAA (Christie's name was ousted) by Phil Murphy, the new state governor), a 25-year-old federal law, known as the Occupational and Amateur Sports Protection Act (PASPA), which has largely banned sports betting outside of Nevada.
The court overruled a ruling that the state's third state appeals court said PASPA violated the state's 10th amendment rights, creating a path for New Jersey and other states to offer sports betting.
"Congress can regulate sports betting directly, but if it does not, every state can act freely," the statement said. "Our job is to interpret the law passed by Congress and decide whether it is compatible with the Constitution, PASPA is not."
What happens next?
New Jersey has been seriously preparing for legalized sports betting since 2012, and many locations are poised to move fast. Monmouth Park – a racetrack on the Jersey coast – says it could open betting windows in the next two weeks.
It could take weeks or even months to follow other states if they decide. One exception is Delaware, said Becker & Poliakof sports law lawyer and lawyer Daniel Wallach, who notes that the state already exists as an infrastructure and does not require changes in legislation.
Which states will follow next?  Many state legislators have worked on bills in anticipation of the Supreme Court ruling, and many waited to see if the court would completely cancel the PASPA. Many places have already completed their legislative sessions in 2018, which could mean that state legislators can not tackle the issue until next year.
While New Jersey and Delaware may soon open betting windows, states like West Virginia and Mississippi are also poised to move fast. States like Pennsylvania and Connecticut could also race to get into the game. Nearly 20 states have introduced laws that could legalize sports betting, and a 2017 Eilers & Krejcik Gaming report estimates that up to 32 states could offer legal sports betting within the next five years.
If I live in Washington, where can I place a personal bet?
New Jersey and Delaware are likely to be the only options in the coming weeks. Other nearby options could include West Virginia or Pennsylvania in the near future.
In Maryland, a law passed the house, but not the Senate closed before the meeting last month. Even if it had been passed, the bill merely called for a referendum in November to put the issue before voters.
No sports legislation on gambling was introduced in the district or Virginia.
Which sports can I bet on? 19659017] Supreme Court opinion means that states can offer the same betting options as other sports books, including college and professional sports, horse racing, golf, martial arts, and non-American sporting events.
Is there anything I will not be able to bet on?
Some sports leagues have urged states to ban some prop bets, especially the situational variety, which can easily be influenced by a single player or decision without changing the outcome of the game. For example, leagues do not want betting lines to be offered on which the player will commit the first foul of a game or whether the first game of a game is a ball or a punch.
Most sports books will likely offer single-game betting, over-under betting, prop betting, teaser betting and parlaying, as is the case in Nevada sports books.
Will mobile and online bets be available?
Many bills encourage mobile and online betting. Without these options, gambling advocates warn that bettors are still turning to offshore accounts and illegal bookmakers.
New Jersey sports books can accept bets via phone or computer, but not immediately. There will be a licensing process that can take weeks – possibly a few months – before books are able to accept bets remotely. Even then, only intratate bets are allowed.
Can I place in-game bets?
Like many other details, this could vary from state to state in the absence of federal legislation. Some of the proposed bills specifically allow in-game betting, such as in West Virginia and New York.
I already have accounts with DraftKings and FanDuel. Will they offer sports betting?
Many expect these two companies – the two giants in the world of daily fantasy sports – to jump quickly into this area and offer a wide selection of sports betting. They already have a good deal of infrastructure and a long list of users who are familiar with their platforms.
In the meantime, these companies may still partner with certain casinos or venues, especially on the mobile and online pages of the company.
Are the professional sports leagues happy about this?
In 2012, the top five sports companies in the US sued New Jersey for preventing it from entering sports betting. But since then, some have changed their attitude. The NBA and Major League Baseball have both said that one form of legal sports betting is inevitable, and have joined forces to urge states to hand over bills that would help protect the integrity of their sports – while also providing some profits in the direction of the leagues.
While all leagues are likely to incur additional costs – such as education, monitoring and investigations – they could also make a lot of money through new partnerships and business opportunities.
What about the NCAA?
The world of collegiate sports was abandoned to amateur student-athletes, resisting sports betting
It was rumored that the leagues would want a percentage of the money spent? Does that happen? Does it affect the weather?
Major League Baseball and the NBA have suggested that states prescribe a one-percent setback to the leagues to take additional risk. They compare this to a "integrity fee" or a "license fee for the league". Some states have refused and the leagues have expressed their willingness to take less than 1 percent.
Profits with such fees could force them to offer narrower odds that could push the bettors back into the illicit markets.
How big is the gambling industry?
While it's probably impossible to estimate accurately, experts suggest that illegal betting in the US is a $ 50-150 billion deal – perhaps significantly more.
According to a study by the UNLV's Center for Gambling Research, legal sports betting in Nevada last year amounted to nearly $ 5 billion and Professional – $ 1.76 billion.
A 2017 Eilers & Krejcik Gaming report estimated that legal sports gambling could be a $ 6 billion industry – perhaps as many as $ 16 billion more states will eventually come aboard.
Could this lead to corruption or scandals?
That was certainly the big fear that caused the leagues to engage in this topic for so long. Leagues know that they have to pay extra to train players and monitor betting trends to guard against suspicious activity.
But gambling advocates are quick to point out that sports betting is already taking place on a large scale leagues are already vulnerable to corruption.
What happens to this federal law that largely prohibits sports betting outside of Las Vegas?
Even if PASPA were dismissed, Congress could still introduce federal guidelines that would lead from state to unity
On December 7, the same day that the Supreme Court heard oral arguments in the case, the MP Frank Pallone Jr. (DN.J.) introduced the Act to Improve Accountability and Modernization of the Game (GAME Act). His proposal does not lay down any federal guidelines per se, but it aims to remove obstacles and provide states with the legal framework for accepting sports betting.