Generally for anything electrical you cannot do it yourself without violating some clause or regulation. I still do it all the time though.

If you’re absolutely sure you know what you’re doing I don’t see an issue from breaking regulations in a country that doesn’t have even the most basic of government functions (i mean this generally, not just in the sense of the actual government shutdown that’s happening right now). The real issue is the ‘are you sure you know what you’re doing?’ part.