Section 9.
The counties of Leicestershire, Northamptonshire and Warwickshire.
The county of Lincolnshire other than the districts of Boston and South Holland.
The county of Oxfordshire other than so much of it as was immediately before 1 April 1974 comprised in the Royal county of Berkshire.
In the county of Humberside, the districts of cleethorpes, Glanford, Grimsby and Scunthorpe and in the district of Boothferry the parishes of Amcotts, Belton, Crowle, Eastoft, Epworth, Garthorpe, Haxey, Keadby with Althorpe, Luddington, Owston Ferry, West Butterwick and Wroot.
The district of Peterborough other than the parishes of Orton Longueville, Orton Waterville, Stanground North and Thorney.