| Tier 1 | Tier 2 | Tier 3 | Tier 4 | Tier 5 |
| Cambodia | Australia | Argentina | Italy | Greece |
| Uruguay | Belgium | Austria | Macedonia | Moldova |
| Canada | Bolivia | Poland | ||
| Chile | Croatia | |||
| Colombia | Czech Republic | |||
| Costa Rico | Ecuador | |||
| Germany | Estonia | |||
| India | Paraguay | |||
| Israel | Peru | |||
| Jamaica | Switzerland | |||
| Malta | ||||
| Mexico | ||||
| Netherlands | ||||
| Portugal | ||||
| Puerto Rico | ||||
| Russia | ||||
| Slovenia | ||||
| Spain | ||||
| Ukraine | ||||
| United States |
- Tier 1: possession, sale, transport, and cultivation fully legalized/decriminalized
- Tier 2: legalization/decriminalization for possession + sale, transport, and/or cultivation; more legalization/decriminalization for medical purposes
- Tier 3: possession decriminalized
- Tier 4: decriminalized for medical and/or religious use
- Tier 5: possession or possession, transport, and cultivation tolerated, not legalized/decriminalized
- Anthony Hylton, Georgetown University law graduate, Jamaican Member of Parliament, and former Minister of Foreign Affairs and Foreign Trade (2006-2007), “Setting the Record Straight on the Ganja Law”, published by the Jamaica Observer on April 24, 2016.
- “Ja Can Earn US$300m From Nutraceuticals, Medical Cannabis”, published by the Jamaica Observer on March 13, 2016.