It is just called Continuing Legal Education. You can go to lectures you can even listen to tapes on airplanes - they want you to stay current. So you do have to stay current to maintain your license even if you are not practicing.

Random Quote

While I was doing stand-up I thought I knew for sure that success meant getting everyone to like me. So I became whoever I thought people wanted me to be. I'd say yes when I wanted to say no and I even wore a few dresses.