In 2017/18 we worked closely with CCC to produce a document covering many of the frequently asked questions regarding legislation and when consents are required. It is a very valuable read if you’re interested in building or hosting a tiny house, particularly in Christchurch. https://www.ccc.govt.nz/consents-and-licences/building-consents/types-of-projects/tiny-houses/
In September ‘18 we held a workshop on legislation, inviting a few CCC members to give us an overview and answer some community questions. You can find a recording of this here https://www.youtube.com/watch?v=Tgj2ygnI_ZI (sorry for the poor quality).