KEYWORDS: Quartzelec Ltd. v Honeywell Control Systems Ltd. [2008] EWHC 3315 (TCC) BLR328, Cantillon v Urvasco [2008] EWHC 282 (TCC), KNS Industrial Services Ltd v Sindall [2000] EWHC Tec 75, PC Harington Contractors v Multiplex Construction [2007] EWHC 2833 (TCC), SL Timber Systems Limited v Carillion Construction Limited [2001] BLR516, William Verry v Furlong Homes [2005] EWHC 138 (TCC), Housing Grants Construction and Regeneration Act 1996, Scheme for Construction Contracts Regulations 1998 , Confederation of Construction Specialists Ivory Form of Tertiary Sub Contract, Clause 10, adjudication, enforcement, jurisdiction, natural justice, failure to consider defence, merits of defence within jurisdiction, withholding notice, interim valuation, variation omitting work, severability, more then one dispute, His Honour Justice Davies.