The relevant court cases with regard to this term are as follows:
·     R v Portsmouth City Council;
·     R v Secretary of State ex parte London Borough of Harrow;
·     R Harmon CFEM Facades (UK) Ltd v The Corporate Officer of the House of Commons;
·     Scottish Homes v Inverclyde District Council;
In addition, there are also a number of relevant European Court of Justice cases, which are as follows:
·     C- 274/83, Commission of the European Communities v Republic of Italy;
·     Case C-19/00, SIAC Construction v County Council of the County of Mayo;
·     Case C-513/99 Concordia Bus Finland v Helsinki.