What happened at the Grand Tribunal of 1195?

I'm going to write a story about a maga attending the grand tribunal of 1195. I have Guardians of the Forest, so I have a vague idea of what happens at a Grand Tribunal, but I'm looking for topics on the agenda etc.

Please don't let your creativity run wild: I'm interested in canon events, anything that is mentioned in any published Ars magica book, not in creative speculation that isn't based on the official timeline.

Thanks to all who can help!

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