I'm confused. The letter you posted is dated over a year ago, and I see no where that it absolved anyone of anything. It just states that ALPA is dodging the issue due to the fact that the APLA MEC filed the grievances too late, not that the investigation showed no violations. Forgive me if I am wrong, but would opening up the can of worms all over again, maybe show some skullduggery? If I remember correctly you guys wanted a lot of money from the Polar MEC, now you don't. What gives?
Sometimes it is better to let sleeping dogs lie. At any rate, I hope find out who did the dastardly deed.