Maori TV say they regret not pulling an Australian comedy series labelled an 'insult to Tongan culture' before it screened.
Jonah from Tonga depicts Australian writer and actor Chris Lilley dressed up as a Tongan student.
An email document shared between Maori TV's board members and obtained by RNZ revealed the board was not aware the programme would be broadcast on the channel.
The document said the board members "regret not being made aware in time to prevent the first programme from going to air".
It also said Maori would "feel insulted if non-Maori painted their face and proceeded to belittle our people," RNZ reported.
"We unequivocally apologise to our Tongan whanau," said the document, which also stated Maori TV would never air the show again.