Incorrect. This is not an "assumption". Though I'll admit my comment is U.S. specific. Read up on your state and county laws, there are many states and counitie

Incorrect. This is not an "assumption". Though I'll admit my comment is U.S. specific. Read up on your state and county laws, there are many states and counities in the U.S. where structures <= 120 square feet require no permits, no certificates, no regulation at all. Also no one mentioned living in one.