UPDATED 4:47pm New rules have been put in place for buying firearms following a TV news story.
TV3's Heather du Plessis-Allan used false details to purchase a .22 rifle online.
Auckland police are investigating her actions which police minister Michael Woodhouse has called a pretty serious offence.
Police were already looking at tightening up online or mail-order firearms buying rules and they've acted today to close the loophole used by du Plessis-Allan.
Meanwhile, the Prime Minister says the item on TV3's Story did plug a loophole.
John Key says as a result of the story the procedure's been changed meaning the form ordering the gun is given by the police to the gun shop rather than allowing the buyer to operate on her own.
However, Mr Key says no one's above the law and it's up to police to decide whether to prosecute du Plessis-Allan.
Take your Radio, Podcasts and Music with you
Get the iHeart App
Get more of the radio, music and podcasts you love with the FREE iHeartRadio app. Scan the QR code to download now.
Download from the app stores
Stream unlimited music, thousands of radio stations and podcasts all in one app. iHeartRadio is easy to use and all FREE