We once did a participatory budgeting project based on ward-level data and two villages in Sussex (in the same local government ward) insisted on us splitting their data out separately because they hated each other so much and didn't want to cooperate on spending the money we were allocating.
there's a word for this which I thought was Spanish but turns out to be Italian . It's surely universal, I'm from Galway and I'm sure I'm morally and intelectually superior to anyone from Roscommon or Mayo 😜 es.wikipedia.org/wiki/Campani...
You use the equivalent phrase in Dutch "onder de kerktoren"