Smith's reforms are designed to stem rate rises by limiting council to providing only basic services and obliging local bodies to live within "fiscal caps".
Smith's plan would also see the introduction of more mechanisms to allow central government to intervene to help "under-performing" councils, rather than resorting to the only option available - sacking the whole council.
Smith is said to not have had much time for discussion documents. His preference - first apparent when he became ACC minister in 2008 - has been to paint things as being at crisis point in order to soften up people for major change.
While Carter has inherited a blueprint for change, much of the detail still has to be worked through, however.
Carter is the kind of minister who likes to get all his ducks in a row before proceeding.
He knows he is under pressure to get things moving, however. One reason why the Cabinet gave Smith leeway was that ministers believe the public is fed up with constant above-the-current-rate-of- inflation local body rate rises; that the public feels it is local government's turn to bite the bullet in lean times. Pushing local government reform is a popular policy - and National could do with a lot more of those right now.