Speaking during a Senedd debate on Climate Change and the loss of biodiversity Vale of Clwyd MS, Gareth Davies, has warned of unintended consequences. He pointed to the Blair Brown Government policy to promote diesel over petrol to curb carbon emissions but led to a massive increase in air pollution and child illness. Gareth also spoke of more recent policies which have impacted his constituency such as the delay to the rebuilding of Llannerch Bridge which is adding to pollution and the rewilding project which has denied children access to play areas.