Post Office rightsizing would see some 22% of workforce slashed May 6, 2015 Web links to a selection of labour news reports posted on Tuesday, 5 May 2015 General Vavi will not appeal his dismissal by CosatuPosted by admin ANN7 reports that former Congress of South African Trade Unions (Cosatu) general secretary Zwelinzima Vavi says he will not appeal his dismissal from the labour federation. Source: Latest News