LISTEN: National Party leader Judith Collins has labelled Poto Williams as the "worst police minister ever" and is asking where Labour finds its ministers.
Speaking to Magic Talk, Collins said Poto Williams does not represent the people she claims she does, including Maori and Pacific communities.
"She's useless. She should be representing the police - that's what her job is - and she's not. She's just thrown them under a bus," Collins said.
Collins said good serving police officers, including Maori and Pacific officers, have been dismissed by Poto Williams.
Listen to the full interview with Judith Collins above.