Commentary Climate change and energy Section 40: The general power of the Authority: duty to have regard
99.Under section 30(1) of the GLA Act 1999, the Authority has a general power, within certain limitations, to take any action for the furtherance of its principal purposes (as defined in that section). Section 30(4) of the 1999 Act requires that the Authority must have regard to the effect which any proposed exercise of its powers will have on the health of persons in Greater London and the achievement of sustainable development in the United Kingdom. Section 30(5) requires that it should exercise its powers in a way best calculated to promote the improvement in the health of those persons and to contribute towards the achievement of sustainable development, where reasonably practicable. Section 40 amends section 30(4) to require that the Authority must also have regard to the effect of any proposed exercise of its powers on climate change, and the consequences of climate change. The section amends section 30(5) to require that the Authority exercises its powers in a way that is best calculated to contribute towards the mitigation of, or adaptation to, climate change, in the United Kingdom, where reasonably practicable.