The California Supreme Court overturned the limit on how much medical marijuana a patient can carry in a unanimous vote yesterday, ruling residents can have as much as personally necessary. The court found the former limit of six mature plants and eight ounces of cannabis was not consistent with state law. California voters passed Proposition 215 in 1996, allowing residents to possess marijuana for medical use. Thursday's ruling puts a hold on a more than decade long legal debate about the meaning of the proposition, which said patients could possess whatever amount necessary for their "personal needs." [continues 408 words]