Chamber Of Mines Of South Africa obo Harmony Gold Mining Company Ltd and Others v Association Of Mineworkers Of SA and Others; In Re: Association Of Mineworkers And Construction Union and Others v Chamber Of Mines Of South Africa obo Harmony Gold Mining Company Ltd and Others (J99/14) [2014] ZALCJHB 223; [2014] 9 BLLR 895 (LC); 2014 (11) BCLR 1369 (LC); (2014) 35 ILJ 3111 (LC) (23 June 2014)