> It's not only indecipherable, but far longer than the entire original US Constitution.
I took a look at a few random sections of it and didn't see anything undecipherable, other than maybe things that lack enough context because it is written as a diff from the current law.
The comparison to the length of the Constitution makes little sense to me. The Constitution establishes a framework and some power allocations. It says almost nothing about the bazillion lower level details necessary to actual have a functioning county.
The point I'm making about the discretion is that in the past the law would lay out a general framework, and that framework would be interpreted with some reasonable discretion assumed for its legal interpretation. And that is still the case. The only difference is that now laws are written in such a way that they're largely incomprehensible to non-lawyers, and I suspect even to most lawyers outside their domain of expertise.
Obviously individual sections of a law are going to literally 'decipherable' in the sense that they are written in English, but try to tell me what that bill "really" does, the incentive for its passing, the implications, and so forth. Almost nobody would be able to do that. By contrast read the Constitution and anybody could easily understand the structure of the United States government. Or similarly the Bill of Rights lays out some of the most critical rights and restrictions in the US, yet each is no longer than a few sentences which are easily understood.