Cannabis referendum: What a legal market could mean for NZ

In just over a month Kiwis will vote on whether to legalise recreational cannabis with a referendum on election day.

The 'Cannabis Legalisation and Control Bill' is meant to reduce health and social harms.

But can a legal market really do that?

Conor Whitten spoke to growers doctors and experts to get the evidence on either side.

Watch the video.