Changes made by Dockyard Services (Devonport) (Designation and Appointed Day) 1997
S.I. 1997/152
Made to Dockyard Services (Devonport) (Designation and Appointed Day) 1986
2 changes. All changes made by Dockyard Services (Devonport) (Designation and Appointed Day) 1997
From legislation.gov.uk's record of changes, the official one: see it there.