Anti-abortion groups and some National MPs say the new abortion law is so ill-defined it allows women to end pregnancies right up to birth but the Justice Minister Andrew Little says anyone who believes that full-term abortions exist is an idiot.
The emotive subject is back in the spotlight after National MP Harete Hipango published a Facebook post accusing the Prime Minister of supporting abortion up to full-term.
Opposition leader Judith Collins, who herself voted for the law change, says National has no party-wide stance.
Eleisha Foon reports.