I think that what technical people fail to understand is that a lot of the time, "compliance" is not the same as a binary compiles/does not compile. For a lot of rules/regulations, compliance means "making enough effort that legal is willing to back you up".

A system which will just randomly decide to give the legal team reasons to not back you up is:

* A system whose output will get brought up in lawsuits and make legal's job harder.

* A system that will make the dev team perpetually chase its tail while it oscillates between the several different valid interpretations of the rules.