Former Police Ten 7 host Graham Bell has spoken out in defence of the show after calls were made for it to be scrapped and argued that critics should examine the causes of crime instead.

Bell spoke to Kerre McIvor this morning after Auckland councillor Efeso Collins made a public call for TVNZ to stop broadcasting the highly rating reality show.

Collins says it feeds on racial stereotypes of young brown men being brutish and described it as a "chewing gum TV show".

"Crime and all its uncomfortable and unfortunate truths are not going to disappear if they get rid of Ten 7, are they?" Bell told McIvor.

"We need to face and accept there is a problem instead of looking for ways to hide from it, that's my approach."

Asked by McIvor how the show decided on which criminals to feature, Bell replied: "The police don't select who they are looking for. The people who commit the crimes are the ones that select themselves to be sought."

"There is no bias towards any colour, race, creed or any other type of person. It's whoever is wanted today is who goes on the show. It's as simple as that.

Asked, based on his experience in the police, whether there was an inherent mistrust towards Māori and Pasifika, Bell replied: "It's very difficult not to develop a slight attitude to a group of people that are constantly offending."

"It's an unfortunate fact that certain sectors of our society are grossly over-represented in the crime statistics," he added.

"I don't have the answer for that but cancelling a show like Police Ten 7 is not going to help."

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Bell, who hosted the show for more than 12 years, told McIvor: "Police work is tough. It requires courage and persistence in the face of a lot of criticism. This sort of criticism that is floating around at the moment is far from helpful, you have to say."

"I would argue that Mr Collins is approaching this from the wrong end. Perhaps he should be looking at why we've got this problem in our society.

"Does he want police to ignore crime if it is committed by brown people?"

Bell said New Zealand needs to focus on the social drivers of crime and ignoring the over-representation of Māori and Pasifika in crime statistics is "just ignoring cold, hard uncomfortable truths".

"There have been generations of familial inadequacies by sectors of our society that have created a lack of aspiration, a lack of self-worth, a lack of self-respect and we see it everywhere," Bell said.

"It's not only in crime, we see it right through society. There are sectors of our society who are over-represented in our statistics and everybody in society would be better off if that were not the case".

Police Ten 7 producers Screentime have also hit back at the suggestions.

Screentime Chief Executive Officer Philly de Lacey told NewstalkZB the criticism is unfair.

"It plays a really important function in society. It's a crime solving. useful for the public, and it's also an education tool."

NZME has approached TVNZ  for comment on this story.

Earlier today, Race Relations Commissioner Meng Foon added his voice to calls to end Police Ten 7, saying that the show reflects racist policing in New Zealand.

Speaking to Newstalk ZB's Mike Hosking, Foon said the show did "target more brown people than white people so therefore it is racist".

Foon cited evidence that Māori and Pasifika were overwhelmingly more likely to be subject to force from the police, such as use of dogs and Tasers.

Asked by Hosking if the statistics he cited reflected more on the actions of those being arrested, Foon held firm.

"The police are racist," he said.

He also defended the show, saying Ten 7 was a "good programme" that helped communities to solve crime but argued that they need to "proportionalise the filming of brown people".

Asked if a quota system would work, Foon agreed.