It will be a major policy challenge to get this balance right. Greater restrictions would provide incentives for illegal operators to remain, while less restrictive regulation would discourage black marketeers, but at the price of increasing the number of users and problem users.&#160;
在管制和市场之间中找到某个平衡点是非常考验政治智慧的。更严厉的管制措施固然会给非法大麻经营者可乘之机，而更宽松的管制虽然能遏制黑市交易，代价却是大麻吸食者和滥用者数量的不断增加。