Sure, they each have their own specific beliefs. But none of them are tapped into the objective “what a law is”. Because that doesn’t exist. It’s just a nice mythology we tell ourselves in an attempt to trick our brains into thinking a 3 branch form of government with checks and balances is well checked and well balanced (which it may be, but if we think of 1 branch as objective even when it can’t be, it makes us feel better about the whole system).