Jordaan and Another v City of Tshwane Metropolitan Municipality and Others; New Ventures Consulting & Services (Pty) Ltd and Others v City of Tshwane Metropolitan Municipality and Another; Livanos and Others v Ekurhuleni Metropolitan Municipality and Another; Oak Plant Rentals (Pty) Ltd and Others v Ekurhuleni Metropolitan Municipality (74195/2013; 13039/2014; 13040/2014; 19552/2015; 23826/2014) [2016] ZAGPPHC 941; [2017] 1 All SA 585 (GP); 2017 (2) SA 295 (GP)  (7 November 2016)