Basically we have a massive server and I'm looking to find a way to mark land as part of a governing body (as opposed to the wilderness), and have a player able to know if they are on land owned by a government. I only found one mod but all the land selected was just square and it would stop other players from building which I don't want to do.
I assume the mod your using is FTB Utilities for this already? I don't know many other player chunk claiming mods for 1.12.2 but I'm pretty sure you can just allow plays who are friends or something to be able to enter the chunk and still build right (talking about FTB Utilities)? I'm not familiar with the mod that much but I thought you could do that with it.
Just thought I'd search for any other mods that allow for chunk claiming and management and so on and I came across these: