Mainland China already does this. The extent to which this is a real solution are pretty dubious. When the local rules are reasonable and local everything is f

Mainland China already does this. The extent to which this is a real solution are pretty dubious. When the local rules are reasonable and local everything is fine, but a large enough country the government can start trying to use its weight to encroach on the severity of other countries and push across whatever fence the company has set up.