No, there's no utility in that, if ultimately enforcement relies on an entity that needs to be trusted and can override the blockchain.
> A centrally managed registry would never be suitable for this task for a multitude of obvious reasons.
Centrally-managed registries are already in use and have been in use for a long time, they exist in every single country, and entire markets depends upon them, but somehow they "would never be suitable for obvious reasons"? They have already been shown to be suitable, what on earth are you talking about?