Eskom chairperson Mpho Makwana has indicated that the current board is preparing a possible legal case against former Eskom CEO André de Ruyter for what he describes as “transgressions” arising from De Ruyter’s publication of a tell-all book about his three-year tenure as head of the corruption-afflicted State-owned utility. “It must be noted and placed on record that trust was broken by him [De Ruyter] making those public statements and with the publication of the book, and this trust was broken in the most repulsive manner possible,” Makwana said during a briefing on the winter system outlook, which includes a warning of possible Stage 8 loadshedding.