There are critical differences in marijuana laws from one state, county, or city to another. For more information, visit the 'National Alliance for Model State Drug Laws' or' the 'National Conference of State Legislatures' (NCSL):
"Washington Initiative 502 was passed in November of 2012. It licenses and regulates marijuana production, distribution, and possession for persons over the age of 21; removes state-law criminal and civil penalties for specified activities; taxes marijuana sales; and earmarks marijuana-related revenues.
The following resources provide background information about I-502 and some of its key features."