The Highways (SSSI Diversion Orders) (England) Regulations 2007
Sections 119D and 119E of the Highways Act 1980, inserted by Schedule 6 to the Countryside and Rights of Way Act 2000, make provision enabling an order (an “SSSI diversion order”) to be made for the diversion of certain highways to prevent significant damage to the special features of a site of special scientific interest.