The California Coalition for Cannabis Policy Reform, also known as ReformCA, has filed a draft marijuana legalization initiative initiative with state officials, the group announced Sunday. The long-anticipated move means the campaign best-placed to bring legalization to the Golden State can finally get underway.

The Control, Regulate and Tax Cannabis Act of 2016 would allow people 21 and over to possess and cultivate limited amounts of marijuana and it would set up legal marijuana commerce overseen by a pair of new state agencies, the California Cannabis Commission and the Office of Cannabis Regulatory Affairs.

“We believe this effort has the most statewide input and consensus, and thus the greatest likelihood of succeeding on the 2016 ballot,” ReformCA said. “We engaged in extensive discussions with thousands of stakeholders across California, including community leaders, activists, elected officials, city and county employees and locals.”

ReformCA also consulted with the California NAACP, the Latino Voters’ Leagues, Law Enforcement Against Prohibition, and medical, health care and environmental groups. It took part in lengthy discussions with the Drafting Advisory Group, which includes state and national activist and industry groups, including the Drug Policy Alliance, the Marijuana Policy Project, Americans for Safe Access, the California Cannabis Industry Association, the Greater Los Angeles Collective Alliance, the Emerald Growers Association, New Approach, the Harborside Group, and the Council on Responsible Cannabis Regulation.

“We’ve filed our proposed initiative language based on the policy priorities and common sense reforms Californians have been asking for for six years now” and the Manatt, Phelps and Phillips Law Firm has created “an elegant policy document,” ReformCA said, adding that it was crafted to comport with the guidelines laid down by pro-legalization Lt. Gov. Gavin Newsom’s Blue Ribbon Commission on Marijuana Policy and to complement the statewide medical marijuana regulation scheme approved last month by the legislature.

A handful of other legalization initiatives have already been filed, and some are approved for signature gathering, but there isn’t much sign that any of them have the bucks or the organization to get the job done. It takes some 365,000 valid voter signatures to qualify for the November 2016 elections, a number that means paid signature gathering at a cost that could run a million dollars or more.