Can we have a proper understanding of what Law is? Torah is not legislation. It is literally teaching. The Ten "Commandments" are not even commandments. They are the Ten Words. How can you "do" "I am YHWH your God who brought you out of Egypt, out of the house of bondage"? You can't. Pure and simple. All of God's Teaching is rooted in that first principle: Grace. Everything else follows from there.
In the Greek, Law is Nomos - distribution, allocation, allotment. Thus, literally the distribution of God's righteousness. How could either of these basic lexical meanings be codification or legislation? The written ordinances are according to the ontology of righteousness put forth by God. They are the result, produce, and fruit of God's Grace, not requirements for obtaining it.
If we could simply understand what Law is, a lot of these silly little disputes would be unnecessary...