@Nigel ********
Yes, we know that. In rare cases they may be needed at land borders, I'm just saying - they aren't "standard requirements". I'm just pointing out language accuracy here!
How many times have you been asked to show the three proofs at land/river border crossings & over how many years/crossings?
Again, not disputing they can be asked for, but just the claim it's "standard". Maybe it's standard currently in Ranong, but the border there hasn't been open long & it wasn't like that before covid so it's a bit much to claim everyone should know it's "standard".