Three and a half days after a vote to expel Numsa from Cosatu, a formal letter it received was not signed by Cosatu general secretary Zwelinzima Vavi.

Why is Zwelinzima Vavi spending his precious political capital on a boycott of Generations in support of highly-paid actors, asks Verashni Pillay.

Following his reinstatement at Cosatu, the trade union federation’s general secretary has responded to Numsa’s call for him to "abandon Cosatu".

Suspended Cosatu boss Zwelinzima Vavi doesn’t need a judgment to be vindicated, say backers.

Cosatu president Sdumo Dlamini says ousted general secretary Zwelinzima Vavi must address the auditor’s findings against him.

Threats of suspension or expulsion have failed to shake the nine Cosatu affiliates that want the union federation’s president Sdumo Dlamini removed.

The murder of a senior investigator at an auditing firm has delayed a report into allegations of corruption against Zwelinzima Vavi, says a report.

Cosatu would not confirm reports on Sunday that its general secretary Zwelinzima Vavi would face a disciplinary hearing.

The SACP was calling for unity within the Congress of SA Trade Unions, general secretary Blade Nzimande told reporters in Johannesburg on Sunday.

Join the M&G’s live video chat as Verashni Pillay puts your questions to Rapule Tabane about the Lonmin violence, Cosatu’s internal crisis and more.

Cosatu secretary general Zwelinzima Vavi is fast becoming a serious contender for a senior ANC leadership position in Mangaung.

Congress of South African Trade Unions secretary general Zwelenzima Vavi on Saturday warned that the South African Broadcasting Corporation (SABC) was ”showing clear signs” of…