The South African National Cannabis Working Group (SANCWG) published a very important document in November 2013. This 200+ pages report details all aspects of  South African cannabis under prohibition to date.
It has to be one of THE most comprehensive documents ever compiled on the subject in South Africa, and has been handed over to the Central Drug Authority (CDA) in Pretoria for comment.

 

You can download this report here:

SANCWG-Cannabis-Position-Paper-of-2013 (12mb)