The first two tasks Jack van der Merwe has to tackle in establishing the Gauteng Transport Authority (GTA) is to secure the appointment of the GTA board, followed by updating the Gauteng transport model. Addressing the Intelligent Transport Society of South Africa in Midrand on Tuesday, he said the provincial transport model had already been used in drawing up Gauteng’s Integrated Transport Management Plan and had only to be updated for planning purposes within the GTA.