Canterlot Trials

"The guests of the How I Can Help Make the World Great ceremony and the high-ranking members of the Global Liberation Union (including the Belkan Grey Men) would be judged there in Canterlot after we did a jailbreak on Ducanger Prison V and playing The Journey Home to spread peaceful propaganda messages to realize that this war is actually a misunderstanding done by terrorists. Now everypony will see about that."

--Su Ji-Hoon, Covered in Shame

The Canterlot Trials is a series of military tribunals and trials held after How I Can Help Make the World Great by Equestria and the United Nations under international law and the laws of war, including concerns about the USRAC War and the truth about it that is started by none other than the Belkan Grey Men.

Also,it would be happened after Ducanger Prison V Jailbreak and The Journey Home song that it would be held and located in Canterlot.

This is where the upper-class ponies, the Canterlot High School students and the Crystal Prep Academy students were being tried (excepting to the Silbervia Conference guests and Shadowbolts)