There is no basis in customary, conventional international law or domestic law for the spouse of a head of state to claim - as a right - some form of immunity when visiting a foreign state.
Five years on, no-one has been held to account for the Marikana massacre where 34 miners were shot dead by members of the South African Police Service in a single day.
The conventional view is that insecurity of land tenure results from the lack of a registered title deed which records the property rights of occupants of land or housing.
Unless parliament passes a motion of no confidence in him, which is not on the cards any time soon, Zuma's future depends on whether he's weakened in the African National Congress, not parliament.
Are different ways of governing emerging from South Africa's cities governed by opposition coalitions?
The bitter attitude of ANC leaders who spoke inside and outside Parliament before and after the no confidence vote added fuel to already existing public anger at the arrogance of the governing party.
The political death of President Jacob Zuma is proving to be a protracted affair. Though he lives to fight another day, the ANC faces the prospect of losing its majority at the polls next year.
All three female contenders for the presidency of the ANC and South Africa have strong liberation struggle credentials and have also contributed to democracy. But, are they up to the job?
Even if President Zuma wins the no confidence vote, the consequences for the ruling ANC are dire. A loss would see it further divided and weakened ahead of the 2019 elections.
What South Africa's opposition parties want Parliament and the courts to do would damage the country's democracy.
South Africa's governing ANC has always seen economic growth as the driving force for change. This was wishful thinking as the damage done by apartheid will take far more to undo.
Democracy and good governance require politicians to engage in reasoned debate, informed decision making and measured judgements. This presupposes rationality. Is this always true?
To honour the legacy of Nelson Mandela, South Africa could do with its citizens becoming more active in driving development - particularly efforts to tackle poverty an inequality.
South Africa's governing ANC appears to have lost claim to being a leader of society. This is clear from the outcome of its policy conference.
The policy conference of South Africa's governing ANC will be remembered for a party in disarray, plagued with internal dissent.
Policy conferences of South Africa's governing ANC have been about economic policy matters. But more recently organisational renewal has also dominated, as the party loses support.
Has South Africa's constitutional project failed? Is the country's constitution an obstacle to meaningful redistribution and land reform?
The possibility that South Africa's ruling ANC could lose power in 2019 runs like a tragic thread through its policy conference documents. It agrees that its actions have repelled many supporters.
Documents released ahead of the policy conference of South Africa's embattled governing ANC show it hasn't the guts or internal balance of forces, for self-correction and renewal.
With the ANC in crisis, the Democratic Alliance seemed to be getting it right. But then came a flurry of inexplicably tactless tweets.