I spoke to the guys at SAAF and can confirm what Wargames said
You need a valid SSC code during the whole period of the world cup.
The following now applies
Circuits/Training in the circuit
When just flying circuits at your field, you need a FAC code. If you fly the morning and the afternoon, 2 FAC codes are needed. Every wheels-up, seperate FAC.
Touch and Go might be a problem
When flying out to a destination, the following applies
If not whithin two hour time-frame of match
FAC code and Flight plan for trip to destination
FAC and flight plan for return flight (I use file2fly for flight plans)
Remember to state FAC code on flight plan
If going to your destination but stop at a place for coffee before, seperate FAC code. Every wheels-up, seperate FAC and flight plan. Also remember to stick to the times of the FP.
If it is 2hours before a game, a jetting code is needed and I guess whithout transponder it would be impossible. So basicalliy for that time no flying
I presume that if you fly to a destination further than the 50nm they might allow a FAC and FP?