The shockwave caused by the death of UK nurse Jacintha Saldanha could mean changes on the airwaves here.
The Radio Network's general manager of content, David Brice, said he would review whether stations such as ZM, Hauraki and Classic Hits would continue to be involved in prank calls - a staple on many New Zealand radio stations over the years.
He indicated there would probably be tighter editorial control on the various shows.
"It is totally tragic what has happened and I just feel terrible for the woman's family," Brice said.
"It's easy for people to forget how there can be unintended consequences and how being belittled in front of the world was so upsetting for her.