24. Critical accounting estimates and judgements

The Directors have made the following judgements and estimates that have had the most significant effects on the carrying amounts of the assets and liabilities in the financial statements:

Valuation of Unquoted Equity Investments

The judgements required to determine the appropriate valuation methodology of unquoted equity investments means there is a risk of material adjustment to the carrying amounts of assets and liabilities. These judgements include a decision whether or not to impair valuations.