And then there were two. Voters in Colorado will join voters in Washington in deciding whether to legalize marijuana after Colorado election officials Monday said the Colorado initiative had qualified for the ballot.

[inline:breckenridge.jpg align=right caption="the ski town Breckenridge, Colorado (which voted for legalization in 2009)"]According to the Colorado Secretary of State's office, the initiative to Regulate Marijuana Like Alcohol handed in 90,466 valid voter signatures; it needed 86,105 to qualify. The initiative campaign had earlier handed in more than 160,000, but fell about 2,400 short after election officials examined them. Under Colorado law, the initiative campaign had two weeks for a final push to make the ballot, and it gathered an additional 14,000 signatures then.

The initiative would amend the state constitution to legalize the possession of up to an ounce of marijuana and six plants by persons 21 or older. It would also direct the state Department of Revenue to come up with regulations for legal marijuana commerce by July 2013. It would also direct the General Assembly to set taxation rates, which could be no higher than 15%.

Driving while impaired by marijuana would remain illegal, as would possession by or sales to people under 21.

The initiative will appear on the November ballot as Amendment 64.

"This could be a watershed year in the decades-long struggle to end marijuana prohibition in this country," said Art Way, Colorado manager of the Drug Policy Alliance. "Marijuana prohibition is counterproductive to the health and public safety of our communities. It fuels a massive, increasingly brutal underground economy, wastes billions of dollars in scarce law enforcement resources, and makes criminals out of millions of otherwise law-abiding citizens."

"Supporters of rational marijuana policies everywhere should congratulate the residents of Colorado for placing this initiative on the ballot," said Rob Kampia, executive director of the Marijuana Policy Project. "Regulating marijuana like alcohol will create jobs, allow police to focus on more serious crimes, provide much-needed tax revenue, and will do a far better job of keeping marijuana away from children than the current system does. A majority of Americans recognize that the government's war on marijuana is an expensive failure and think that marijuana should be legal for adults. This November, Coloradans will get a chance to lead the nation by becoming the first state to end marijuana prohibition."

But perhaps just by a couple of hours. As noted above, a similar measure to legalize and regulate marijuana commerce is on the ballot in Washington. Signature-gathering campaigns for legalization initiatives are also underway in California, Michigan, Missouri, Montana, Nebraska, and Oregon.

"Never before has support for legalizing marijuana been so widespread or so out in the open. It is truly exciting that voters in both Washington and Colorado have a chance to make history this year," DPA head Ethan Nadelmann. "I'm confident Colorado can lead the way in ending the follies of marijuana prohibition in favor of a responsible framework of regulation and taxation."