Legal regulations for eBikes

Hey everyone!

Been hitting some awesome trails lately on my full-suspension eMTB, and it's got me thinking. With more and more of us out there on electric mountain bikes, the legal landscape seems to be a bit of a moving target depending on where you ride. What's been your experience with local regulations, especially concerning trail access or power limits in your area? Are you finding clear signage, or is it a bit of a Wild West out there?