Correctional Services spokesman Manelisi Wolela has denied allegations that student leader Mcebo Dla.
The cream of South African karate will invade Bellville, Cape Town, on Saturday for two major development national championships.
The second national full-contact junior and young lions championships will take place at Belhair Sports Centre, starting at 9am.
Shihan Peter Thage, Karate South Africa publicist, said all the nine provinces will participate in the event.
Thage can be contacted on 082 963 1181. - Ramatsiyi Moholoa