Any kind of legal moves are far too slow to put an end to this criminal enterprise. In fact, this delaying tactic is being used deliberately since there seems to be no other way except to wait for a new election which is more than two years away. This is why the Guptas and Zuma are laughing at any kind of expose, e-mails, detailed and even documented proof of corruption.
Like some years ago a high-ranking ANC cadre called the opposition as barking chihuahuas who don't count.and can therefore be ignored.