As of this week, as a function of the passage of Amendment 64, Colorado Governor John Hickenlooper has signed into law the proclamation that legalizes the personal possession of less than an ounce of marijuana in Colorado. The law does not permit public use of marijuana by anyone under any circumstances, and allows possession only for those over the age of 21. Given some of the confusion about precisely what Amendment 64 means for CU, here is what I want people to know.