The Planning Act 2008 (Commencement No. 3) (England) Order 2017

This Order brings into force provisions of the Planning Act 2008 which determine when development relating to the transfer of water resources or to the construction or alteration of a dam or reservoir will constitute a nationally significant infrastructure project for the purposes of the Planning Act 2008.

Link: The Planning Act 2008 (Commencement No. 3) (England) Order 2017
Source: Legislation .gov.uk