In the USA, working full-time salaried in tech, and I also do non-tech freelance work. I checked my offer letter and employment contract and do not have any suc

In the USA, working full-time salaried in tech, and I also do non-tech freelance work. I checked my offer letter and employment contract and do not have any such provision to get permission for remunerated work for others. Checked with HR who confirmed this was true (they knew when they hired me, I disclosed it freely during the interview process).