How has your experiance with the Tribunal gone? Let me know in the field below! All of mine have just power spammed profanity to no end and went something like 2-20-1. It's so hard to make a choice there! If you've been missing out on the action, check out the Tribunal for yourself at http://www.leagueoflegends.com/tribunal
We're still a little up in the air about exact amount / correct vote (with majority rule). Just to set it in perspective, without giving too much away:- 0pherion, Sr. Web Developer, via the official forums.
1. If you vote on cases correctly, over time you will gain increased voting abilities.
2. After enough "level ups" to your voting ability, you will have over 10x the voting capacity you have now.
3. Once you reach your max cases and you vote on all of them each day AND vote correctly, you'd be earning somewhere around 1000+ IP / week.
IP awards will be issued on a weekly basis. Next Thursday will be the first IP award email. If you don't see an IP award email the first week...it might just mean that your cases have not been closed yet by Rioterz.