Polish government prepares procedures for evacuation of valuable pieces of art, gold reserves and.governmental administration itself in case of war.

https://www.ft.com/content/b9562911-6e50-4e56-8635-1d28fccda5b2

Traditionally, there is no plans of mass evacuation of civilians of course, just like there is no civil defence and shelters. Polish cattle is left on its own, as usual xD