We had public consultation on accession that started in 2018 and went to 2019. The Environment Committee did consultation of the parliamentary treaty examination. Then we had to have informal engagement on implementation, which took us up until now. So it is really important that these international agreements which we engage in in order to protect our environment, to protect our climate, and to protect our human health, they do require a process that takes quite a bit of time. And the momentum in New Zealand signing up to this, it can all be lost simply in a change of Government and it not being a priority for a particular Government. 