Changes made by Associated British Ports (Immingham Outer Harbour) Harbour Revision 2004
S.I. 2004/2190
Made to Conservation (Natural Habitats, &c.) 1994
1 change. All changes made by Associated British Ports (Immingham Outer Harbour) Harbour Revision 2004
From legislation.gov.uk's record of changes, the official one: see it there.