The Government Says

Post-adoption statement for the national policy statement for ports

Post-adoption statement for the national policy statement for ports
Local copy of national-policy-statement-for-ports-web-version-revised.pdf

https://www.gov.uk/government/publications/post-adoption-statement-for-the-national-policy-statement-for-ports

seen at 14:44, 19 October in Policy papers and consultations.