KNOWLEDGE OF THE EXISTENCE OF DISCRETIONARY POWERS IS AN IMPLIED PRECONDITION TO THE PROPER EXERCISE OF A DISCRETION TO ARREST WITHOUT A WARRANT Motabatshindi v Minister of Police (South Gauteng High Court, Johannesburg (unreported) 2014-09-26 Case No A3. Obiter [Internet]. 2016 Apr. 1 [cited 2024 Nov. 6];37(1). Available from: https://obiter.mandela.ac.za/article/view/11570