It's relatively new (2005) so I doubt that has come up yet. I believe it's even more relaxed than the TN class visa. I do know of an E-3 holder who had their r

It's relatively new (2005) so I doubt that has come up yet. I believe it's even more relaxed than the TN class visa. I do know of an E-3 holder who had their residency fast tracked, but there have been so few of them issued that it's probably a bit hard to tell the lay of the land.