 Climate change is one of our big challenges along with population growth. So rather than plan just 25 years into the future, which is what we've always done. We're now looking to 2050, to 2080 and to 2100, both for flooding with regard to the Thames barrier, but also with regard to river basins as well. How would we manage resources in the future? And when we look out there, this group is absolutely key because we work with colleagues in Australia and other countries to start to design new regulatory models and tools for the future to make it fit for the 21st century. Australia's been through a real challenge over 10 years. We call it millennium drought in dealing with challenges of water scarcity and particularly in the major cities that are generally around the coast and in Australia. So there's been lots of innovation involved in coming up with solutions for climate-independent water supplies and the regulation has had to address a lot of different challenges. World Water Congress in Brisbane 2016 will have a specific focus, a specific stream on water regulators and we're looking forward to being able to share the experiences of Australia in water regulation but also building on the conversations that have occurred over the last two years of regulated forums in London and in Lisbon and being able to continue working together with regulators internationally of how we can innovate and find the right regulatory solutions for different countries.