Before revision: A report published in 2018 identified successful, and surviving, examples of this policy as the present X1 route operated by First Eastern Counties between Norwich and Peterborough, <ref><ref> and the Brighton & Hove Regency Route between Brighton and Tunbridge Wells, which partly replaces a route closed by Beeching.
After revision: A report published in 2018 identified successful, and surviving, examples of this policy as the present X1 route operated by First Eastern Counties between Norwich and Peterborough, and the Brighton & Hove Regency Route between Brighton and Tunbridge Wells, which partly replaces a route closed by Beeching.