No, it doesn't.
I spoke of wanting to see a land management plugin which doesn't require an Economy plugin. Polis has taxes and the ability to deposit/withdraw money as features; I'm pretty sure that it requires an Economy plugin. I want to see a plugin which doesn't have all that stuff.
I said that I want to see a plugin that gives full control to server admins, and doesn't allow players to freely claim or buy/sell land. Polis allows players to claim land.
I said that I want to see a plugin where plots are defined by coordinates, not chunks.
In the future, please read what is being suggested before claiming that it already exists.