The Commons will vote on Thursday about whether to back the government's call for an immediate inquiry by a committee of MPs and peers or Labour's alternative proposal for a judge-led probe - similar to the current Leveson investigation in press standards.
Labour leader Ed Miliband said that, "after the immediate issues, we need to understand how it happened and what needs doing to ensure it doesn't happen again".
The immediate priority for South Africa is to find a way to prevent the labour unrest becoming a contagion that could even spread to the country's vital public services sectors.
Labour has criticised the timing of the consultation, arguing for a more immediate "strategy" announcement, ahead of proposals for greater economic union within the eurozone being discussed at an EU summit next month.