The purpose of the act has been broadened. I think that's really critical. Whether you talk about future generations, intergenerational equity, or the precautionary principle, I think it's these broad principles.
I think, once again, the private member who brought in the act, John Godfrey, talked about just being careful but not being too prescriptive, and he said that once you get too prescriptive, you're not going to be able to imagine.... As I say, no one could have imagined sustainable development goals or the Paris agreement.
Clearly, sustainability is an evolving concept as we see what challenges we have and as we make progress towards taking action on them.
I think we have the broad focus and the principles that allow us to be flexible and to take action on a wide variety of issues related to sustainability.