It was removed because it was running with a huge backlog.
As I said in my post, real justice takes time, and this is why actual criminal trials often span months. If Riot incentivizes player involvement in the tribunal, it will help expedite the process to an acceptable level. I understand handing out chat bans via a ban bot, but I have proof of riot handing out actual account suspensions via an automated system (personal experience). This is not ok.
With trolling/gameplay offenses, it's easily 20-40 minutes per case
Even more reason to bring back the Tribunal. Can't realistically expect Riot to actually care enough to review every troll report (even if they did care they wouldn't have the manpower). I know for a fact that other online games have a system where players can view in-game footage of players accused of trolling/cheating and levy punishments against them on behalf of the community. Why Riot is so behind the times with this shit is beyond me.
There is absolutely no need for a prolonged trial/discovery/argument period
Yes there is, and that need is to determine context. If, for example, I told you to "fuck off" in game, I would be at odds with the BanBot. However, what the ban bot/Riot refuse to acknowledge is the scenario in which I said that. What if you had told me to kill myself, or that you hoped my family died of cancer, which precipitated the "fuck off". I do not care for a "well you are ruining the game, too" speech here. If someone tells you to kill yourself, a "fuck off" is more than warranted. And before you tell me that Riot doesn't do this, I have been banned for a very similar (albeit more complex) situation. It fucking sucks.
That's one of the things - the banbot doesn't send confirmations based on things unless you were the absolute last reporter to have reported that person
Yes, and this is wrong. Even still though, I should be seeing more. I think this season I've only seen the message 2 or 3 times. You'll have to trust me on this one, but I've encountered orders of magnitude more bannable behavior than that would suggest. Actually, let's just look at the math. Let's say that a really toxic player gets 9 reports. That means I have effectively a 1/9 chance of getting the message. This is a worst case scenario. I most definitely have not received a message for 1/9 of my reports. And even considering the fact that it takes 3 offenses to cause a punishment (trust me, I know from experience here), my yield is very low. Something is either wrong with the notifications or they are just not reading the reports.
If you can provide a Rioter article about this I'd be happy to read it, but my experience with the system is that they don't consider pre/post game chat.