Establishes crime of selling or purchasing marijuana from unlicensed businesses.

New Jersey's A 2136 creates new criminal penalties for unlicensed marijuana sales and purchases. It makes it a third-degree crime (up to 5 years in prison or $15,000 fine) for owners of unlicensed businesses that manufacture, distribute, or dispense marijuana, and a second-degree crime (up to 10 years or $150,000 fine) for leaders of multi-location illegal networks. The bill also imposes a misdemeanor charge (up to 6 months or $1,000 fine) for knowingly buying marijuana from unlicensed businesses. Enforcement allows state police and the Attorney General to shut down violating businesses and seize illegally sold marijuana. This bill supplements existing law (CREAMMA) by adding specific penalties for unlicensed commercial activity, not personal use.