Some say it'll be in September but there's no official confirmation of this. One earlier rumor stated that Code Geass would run for two TV seasons (25/26 eps long), go off the airwaves for two TV seasons' time (in which another series would step in for 26 eps) and then come back for two final seasons (25/26 eps).
Like this:
1. CG S1 (25 eps)
2. Other series (26 eps)
3. CG S2 (25 eps)
But since it was someone who
claimed to be a MBS/Sunrise staff, we can only take it with a huge dump of salt...there is no way we can verify this and I know better than trust hearsays...especially when they come from blogs.
(meaning: 75% chances of being unreliable)