21. Cash utilised by operations
 
2022 
R'000 
2021 
R'000 
Profit/(loss) before taxation  228 057  (138 771)
Adjustments for:     
Depreciation and amortisation  471  767 
Loss on disposal of investments in subsidiaries and joint ventures  —  51 556 
Gains on disposal of property and equipment  (422) (64)
Losses on foreign exchange  —  19 027 
Dividends received  (100 469) (12 000)
Finance income  (150) (122)
Finance costs  —  83 
Gain on receipt of contingent consideration  (45 823) — 
Fair value adjustment on derivative liability  (46 179) (9 345)
Net (gains)/impairment losses and movements in credit loss allowances  (39 905) 86 399 
Changes in working capital:     
Other receivables  (22) (15)
Trade and other payables  (8 181) (5 608)
  (12 623) (8 093)