The costs get passed on to consumers, said David Seymour, as he announced the Ministry of Regulation's next target.
"I wasn't at caucus where there was that leak."
National's Judith Collins says a big infrastructure fund needed for councils.
But Phil Twyford still confident of reaching target for affordable homes.
The new levies will come into effect mid-2019.
Late payments big problem for smaller firms.
Employment laws will not solve labour shortages.
Tensions around SOEs, data needs protecting.
Investors should not buy property for tax reasons.
But the government says new law will be good for the economy.