This answer misses the fundamental nature of the OP's question. The problem is that regulations really don't exist and are not formulated properly in a meaning

This answer misses the fundamental nature of the OP's question. The problem is that regulations really don't exist and are not formulated properly in a meaningful way in most places. I don't suspect most nations are prepared to implement and follow through on well-reasoned policy. Maybe a Scandinavian country. (Edit: I should ad it's not that I think Scandi countries are better, it's just that they are small and well enough organized you see a lot of decent ideas get implemented quickly. Switzerland, Singapore, Hong Kong, a lot of neat things happening)