Changes to M6 Motorway (Junctions 4 to 5) (Actively Managed Hard Shoulder and Variable Speed Limits) 2009
S.I. 2009/1571
No changes to M6 Motorway (Junctions 4 to 5) (Actively Managed Hard Shoulder and Variable Speed Limits) 2009 are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.