Experts say people can exploit those differences by seeking legal venues where they enjoy an advantage.

The United States Supreme Court last month declined to take the case, apparently closing the state's last legal venue to prevent the casino.

Phoenix is still a common place for "raves", dance parties hosted in typically in warehouses, legal venues, or isolated desert locations.

Experts say the lack of uniformity can be exploited by parties seeking legal venues where they enjoy an advantage.

A team of lawyers is working to build the infringement case, though they have not yet decided in what legal venue, if any, they can proceed.

Mexico appealed the tribunal's decision, and the appeal was heard in Canada because the tribunal had designated British Columbia as a neutral legal venue.

Depending on the legal venue, and/or intra-case hearing, varying levels of reliability of proof are considered dispositive of the inquiry being entertained.

It featured the Cannabis Farmer's Market on the cover in late 2012 as the world's first legal venue of its kind.

These concerts are different from raves as they are legal and held in legal and public venues.

"I have a real problem with legal venues, student loans and all that," he said.