In "Lilo & Stitch" (2002), they really just glide right past the fact that they were going to execute Stitch.

In his trial, Jumba plays up how strong and smart and dangerous Stitch is. Jumba goes to prison and Stitch, who has not been convicted of a crime, gets restrained like intergalactic Hannibal Lecter and put on a transport to... somewhere? When Stitch escapes (without hurting anyone!), they're super relieved when it looks like he'll land in the ocean, where he won't survive.

They were for sure going to chuck my man in black hole or something.