Councillor Geoff Taylor was on the other side of the fence, saying the move was a sensible thing to do.
"The money we are spending here has been taken out of existing budgets," Mr Taylor said. "HIF, if it proceeds is going to require really efficient land acquisition and a very tight construction programme and quite frankly we need to be prepared as we possibly can be."
Council voted eight in favour and five against.
In favour were Mayor Andrew King, Deputy Mayor Martin Gallagher and councillors Ryan Hamilton, Dave Macpherson, Garry Mallett, James Casson, Leo Tooman and Taylor.
Against were councillors Paula Southgate, Siggi Henry, Rob Pascoe, Angela O'Leary and Mark Bunting.