Quote Originally Posted by EtherRose View Post
In addition, Square Enix shall be entitled to terminate any FFXIV Service Account (immediately and without notice) of any User who (1) was previously suspended or terminated by Square Enix and who Square Enix believes (in its sole discretion) re-registered using different registration information in order to circumvent or bypass such suspension or termination, or (2) Square Enix believes (in its sole discretion, based upon any information available, including registration and account information) that such User is enabling or assisting another User to conduct any Prohibited Activities of any kind.

They don't have to when they can just out right ban you if they want to. This is basically in every ToS for every MMO or online game TBH.
It's CYA boilerplate. Sure they can but when they go to extremes like this it tends to chase off customers which is not healthy for one's bottom line.