Since June it has sometimes been possible to use KiwiSaver funds for a deposit on a first home before the sale has gone unconditional.
Andre Anderson, principal adviser, housing markets, at the Ministry of Business, Innovation and Employment explains: "There are two different scenarios under the act: one where the agreement is already unconditional; and one where it is still subject to conditions.
"When it is unconditional at the time the undertaking is given, nothing has changed from the position prior to this year's amendment.
"The buyer's solicitor is still required to undertake that any KiwiSaver funds will be repaid to the fund manager if settlement fails.
"To fulfil their undertaking, the buyer's solicitor should not transfer any of their client's KiwiSaver funds to the seller unless and until settlement occurs.
"When the agreement remains subject to conditions, the buyer's solicitor provides different undertakings.
"Because the solicitor will be paying the KiwiSaver funds to the seller's solicitor before settlement, the undertaking is that, if settlement fails to occur, the seller's solicitor is under an obligation to repay those funds to the buyer's solicitor, who then undertakes to repay the amount they receive.
"The important point is that the buyer's solicitors are undertaking that the seller's solicitor has an obligation to repay the funds, not that the seller's solicitor will actually repay the funds."
For information on the changes to KiwiSaver first home withdrawals, see IRD tax information bulletin.