wow after reading rules and regulations i was pretty impressed... but i have a small doubt...is it possible for a banned user to login again or can they open an account again?
Yes, they can log in (but just see a banned message) and no, they can't make a new account (well they can but it isn't allowed). You read all the rules? I'm impressed too - there's a lot of them!
I think you can log in but can not make any post, make any thread or send any PMs. just only can read like a guest.