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CONTINGENCIES (Details)
l in Millions, R in Millions
12 Months Ended
Jun. 30, 2023
ZAR (R)
summons
l
Disclosure of contingent liabilities [line items]  
Number of summonses issued | summons 2
Environmental contamination  
Disclosure of contingent liabilities [line items]  
Estimated financial effect of contingent liabilities R 250.0
Agreement to purchase Mega litres of partially treated AMD | l 30
Summon, first  
Disclosure of contingent liabilities [line items]  
Estimated financial effect of contingent liabilities R 74.0
Summon, second  
Disclosure of contingent liabilities [line items]  
Estimated financial effect of contingent liabilities 31.6
Ekurhuleni Metropolitan Municipality Electricity Tariff Dispute  
Disclosure of contingent liabilities [line items]  
Estimated financial effect of contingent assets R 43.0