See the official New Zealand Government freedom camping guide for current certification requirements, and confirm your vehicle's status at pick-up. See the official New Zealand Government freedom camping guide for current certification requirements, and confirm your vehicle's status at pick-up. The New Zealand Government's freedom camping overview and the Department of Conservation's freedom camping page cover the national rules and self-containment requirements. The New Zealand Government's freedom camping overview and the Department of Conservation's freedom camping page cover the national rules and self-containment requirements. Compare one-way campervan and motorhome rental deals between Nelson and Christchurch on Motorhome Republic to find the right vehicle for your trip.