1. Barker v Corus UK Ltd [2006] UKHL 20; [2006] 2 AC 572.
2. Barnett v Chelsea and Kensington Hospital Management Committee [1969] 1 QB 428.
3. Bird v Jones (1845) 115 ER 668.
4. Bolton Metropolitan Borough Council v Municipal Mutual Insurance Ltd [2006] 1 WLR 1492.
5. Durham v BAI (Run Off) Ltd (Employers’ Liability Trigger Litigation) [2012] UKSC 14.