So lane splitting is legal in SA according to this.
https://www.wheels24.co.za/News/Guides_and_Lists/lane-splitting-in-sa-for-bikers-the-dos-and-donts-20160601
https://www.wheels24.co.za/News/Guides_and_Lists/lane-splitting-in-sa-for-bikers-the-dos-and-donts-20160601