Princess Lātūfuipeka Tukuʻaho of Tonga has called for legal personhood for whales, some of the most intelligent animals we share the Earth with.

This would not be the first time that governments have recognised personhood for non human things, New Zealand having done so with a mountain, Taranaki Mounga, and the Whanganui river.

Producer Samantha spoke with Dr Justin Sobion, Professor of Law at the University of Auckland about the legal and industrial implications of such a move.