Alaska
Law: Measure 2 (52.15%)
Year Passed: 2014
Date Implemented: February 24th, 2015
Age Requirement: 21
Administrative Agency: Marijuana Control Board
Tax Structure: $50 per ounce on all marijuana sold by wholesale cultivation facilities, additional local taxes expected
Recreational Outlets: No, expected to open Spring 2016
Possession Limit: 1 oz, and all marijuana from a grow, at the location of that grow
Home Cultivation: 6 plants, with only 3 in flowering stage at a time
Transport: 1 oz.

Colorado
Law: Amendment 64 (55.3%)
Year Passed: 2012
Date Implemented: January 1st, 2014
Age Requirement: 21
Administrative Agency: Department of Revenue, Marijuana Enforcement Division (MED)
Tax Structure: 15% on grower, 10% special sales tax, 2.9% standard sales tax, additional local taxes may apply
Recreational Retail Outlets: Yes
Possession Limit: 1 oz, non-residents of Colorado 0.25 oz
Home Cultivation: 6 plants, with only 3 in flowering stage at a time
Transport: 1 oz, open container law applies

Oregon
Law: Measure 91 (56.1%)
Year Passed: 2014
Date Implemented: July 1st, 2015
Age Requirement: 21
Administrative Agency: Oregon Liquor Control Commission
Tax Structure: 17% sales tax
Recreational Retail Outlets:  MMJ dispensaries to begin selling recreational October 2015 via Senate Bill 460.              Possession Limit: 8 oz at home, 1 oz outside, 1 lb solid edibles, 72 oz liquid, 1 oz extract (concentrates)
Home Cultivation: 4 plants
Transport: 1 oz within state lines, Non-flowering plants

Washington
Law: Initiative 502 (55.7%)
Year Passed: 2012
Date Implemented: July 8th, 2014
Age Requirement: 21
Administrative Agency: Washington State Liquor Control Board
Tax Structure: 25% at all stages, grower, processer, retailer and customer, plus normal sales taxes
Recreational Retail Outlets: Yes
Possession Limit: 1 oz marijuana, 16 oz of marijuana-infused products in edible form, and 72 oz of marijuana products in liquid form
Home Cultivation: No
Transport: 1 oz

Washington D.C. (formally District of Columbia)
Law: Initiative 71 (64.8%)
Year Passed: 2014
Date Implemented: February 26, 2015
Age Requirement: 21
Administrative Agency: None
Tax Structure: None, retail & sale is still illegal
Recreational Retail Outlets: No
Possession Limit: 2 oz
Home Cultivation: 6 plants, with only 3 in flowering stage at a time
Transport: 2 oz
Alaska
Law: Measure 2 (52.15%)
Year Passed: 2014
Date Implemented: February 24th, 2015
Age Requirement: 21
Administrative Agency: Marijuana Control Board
Tax Structure: $50 per ounce on all marijuana sold by wholesale cultivation facilities, additional local taxes expected
Recreational Outlets: No, expected to open Spring 2016
Possession Limit: 1 oz, and all marijuana from a grow, at the location of that grow
Home Cultivation: 6 plants, with only 3 in flowering stage at a time
Transport: 1 oz.

Colorado
Law: Amendment 64 (55.3%)
Year Passed: 2012
Date Implemented: January 1st, 2014
Age Requirement: 21
Administrative Agency: Department of Revenue, Marijuana Enforcement Division (MED)
Tax Structure: 15% on grower, 10% special sales tax, 2.9% standard sales tax, additional local taxes may apply
Recreational Retail Outlets: Yes
Possession Limit: 1 oz, non-residents of Colorado 0.25 oz
Home Cultivation: 6 plants, with only 3 in flowering stage at a time
Transport: 1 oz, open container law applies

Oregon
Law: Measure 91 (56.1%)
Year Passed: 2014
Date Implemented: July 1st, 2015
Age Requirement: 21
Administrative Agency: Oregon Liquor Control Commission
Tax Structure: 17% sales tax
Recreational Retail Outlets: No; Still illegal to buy or sell. Outlets expected 2016 – MMJ dispensaries may begin selling recreational October 2015 if Senate Bill 460 is signed into law.
Possession Limit: 8 oz at home, 1 oz outside, 1 lb solid edibles, 72 oz liquid, 1 oz extract (concentrates)
Home Cultivation: 4 plants
Transport: 1 oz within state lines, Non-flowering plants

Washington
Law: Initiative 502 (55.7%)
Year Passed: 2012
Date Implemented: July 8th, 2014
Age Requirement: 21
Administrative Agency: Washington State Liquor Control Board
Tax Structure: 25% at all stages, grower, processer, retailer and customer, plus normal sales taxes
Recreational Retail Outlets: Yes
Possession Limit: 1 oz marijuana, 16 oz of marijuana-infused products in edible form, and 72 oz of marijuana products in liquid form
Home Cultivation: No
Transport: 1 oz

Washington D.C. (formally District of Columbia)
Law: Initiative 71 (64.8%)
Year Passed: 2014
Date Implemented: February 26, 2015
Age Requirement: 21
Administrative Agency: None
Tax Structure: None, retail & sale is still illegal
Recreational Retail Outlets: No
Possession Limit: 2 oz
Home Cultivation: 6 plants, with only 3 in flowering stage at a time
Transport: 2 oz

Thanks to Smoker’s Guide for their in-depth research.

Second time may be a charm for cannabis is Oregon. The initiative has gathered enough signatures for another vote on legalizing marijuana.

If it passes this November, Oregon will become the latest in a string of U.S. states to liberalize marijuana laws, either for recreational or medical use. Alaska will also vote this year, then California in 2015, and the tide will have turned….

READ MORE at Reuters