[PeterisP]

I'd say that it's justified if and only if that community fof 100 people agrees to willingly suspend these rights and liberties (the word 'privileges' isn't appropriate here) because they consider that it's for a good cause that they support.

But if you come in from the capital and take away their rights from innocent people (i.e. anyone other than the "2" you mention in your example) without the consent of that community, then that's evil oppresion - and the factors you mention are weak excuses, they certainly are not valid justification for that.