everyone that uses a telephone API How does one enforce such a thing, around the world, where interoperable telephone systems interact across multiple jurisdic

everyone that uses a telephone API How does one enforce such a thing, around the world, where interoperable telephone systems interact across multiple jurisdictions, some of which might not be as advanced, in technical terms, as others? What constitutes abuse? Which countries will this apply to first? Who is capable of making such a thing possible?