What if a nation has been put under a PZI (permanent zero infrastructure) would it be ok if a user creates new nation under the same network? Or is that not allowed.

So long as you delete the original nation, yes. Once you've deleted the nation manually or let it slip to inactivity, you can safely create a new nation under a new account, so long as you don't log into the old account (which will delete by itself after 25 days of not logging in, and I think there's an option now to delete it along with the nation. There was in TE, in any case).

He has to delete his old nation first.

The game doesn't recognize any IC stuff like PZI as far as the ToS is concerned.

I know thats the case..

But what about the forum account? Can you just create a new account with a new name and with that abandon your old forum account? Or do you have to request a nickchange?

One nation per person, and only one nation per network. You have to delete your first account in order to start a new nation. Answered, closing.



Same rule, one forum account per user. You must request a name change.