German Health Minister, Hermann Gröhe, presented the legal draft on the legalization of medical cannabis to the cabinet, which took effect in early 2017.[81][82][80][83][84][85] Ghana Illegal Illegal Illegal Illegal Guinea Illegal Illegal Illegal Illegal Guinea-Bissau Illegal Illegal Illegal Illegal Greece Illegal (but the amount of 0.5 grams or 1 pure/2 impure cannabis cigarettes decriminalised in court if made sure to be for personal use) Illegal Illegal Illegal Possession or use of even small amounts is illegal in Greece, but if found to be for personal use it's decriminalized in court.