Official Site News

From - http://www.bandaicg.com/naruto/showthread.php?t=66294

Effective immediately,

Tournament Legal Cards:
All regular set cards (including Preview cards and Alternate Image/Language cards included in tournament kits) are legal the day of the official hobby street date of that set if the format for the tournament is Sealed. Otherwise, regular set cards are tournament legal three weeks from the official hobby street date.