MONRAY MARSELLUS BOTHA. REVISITING AN OLD FRIEND: WHAT CONSTITUTES “A MATTER OF MUTUAL INTEREST” IN RELATION TO A STRIKE? A TALE OF TWO RECENT CASES Pikitup (SOC) Ltd v SA Municipal Workers Union on behalf of Members (2014) 35 ILJ 983 (LAC); and Vanachem Vanadium Products (Pty) . Obiter, [S. l.], v. 36, n. 1, 2015. DOI: 10.17159/obiter.v36i1.11684. Disponível em: https://obiter.mandela.ac.za/article/view/11684. Acesso em: 20 feb. 2024.