Environmental Impact in UK Law

As the judge said, the uncertainties may or may not make it impossible reasonably to conclude that there is no likelihood of significant environmental effect. It is possible in principle to have sufficient information to enable a decision reasonably to be made as to the likelihood of significant environmental effects even if certain details are not known and further surveys are to be undertaken.

The application for planning permission did not include any development at Knapton. Paragraph 122 of the National Planning Policy Framework ("NPPF") advises planning authorities that they should focus on whether the development is an acceptable use of land, rather than on control of processes or emissions where these are subject to approval under pollution control regimes, and it should be assumed that those regimes will operate effectively.