Within limits. There is stuff in the Constitution about interstate commerce. For instance, California had to refund me an "emissions fee" after I moved here wi

Within limits. There is stuff in the Constitution about interstate commerce. For instance, California had to refund me an "emissions fee" after I moved here with a car bought elsewhere that didn't have the same emissions standards. It was found to be unconstitutional. Other climate initiatives are facing similar objections. https://www.mofo.com/resources/insights/the-commerce-clause-implications-of-californias-climate-change-initiatives.html https://www.mofo.com/resources/insights/the-commerce-clause-...