Question to the Department for Environment, Food and Rural Affairs:

To ask the Secretary of State for Environment, Food and Rural Affairs, whether she has had recent discussions with Cabinet colleagues on introducing a Clean Air Act to enshrine the World Health Organisation's 2021 Air Quality Guidelines into law.

The Government is committed to cleaning up our air and protecting the public from the harm of pollution. The World Health Organisation’s (WHO) Air Quality Guidelines inform our approach to improving public health. However, as the Guidelines do not take into account national circumstances or achievability, they cannot be readily adopted everywhere. We remain committed to continuous improvement and the WHO Guidelines will continue to inform our evidence when considering next steps.

Air pollution comes from many different sources and has wide-ranging impacts. Issues such as air quality, climate action, public health and nature recovery are closely linked, creating opportunities for policies that deliver benefits across all these areas. Because of this, every part of government has a role in shaping policies that help reduce air pollution and its effects. I will continue to work collaboratively with colleagues across government to tackle key sources of air pollution, such as through transport, health and energy policy.