Annual Report 2023

113 ANNUAL REPORT 2023 2. MATERIAL ACCOUNTING POLICY INFORMATION (CONTINUED) 2.11 Impairment of financial assets and financial guarantee contracts (continued) Definition of default The Group considers that default has occurred when the instrument is more than 90 days past due unless the Group has reasonable and supportable information to demonstrate that a more lagging default criterion is more appropriate. Credit-impaired financial assets A financial asset is credit-impaired when one or more events that have a detrimental impact on the estimated future cash flows of that financial asset have occurred. Evidence that a financial asset is credit-impaired includes observable data about the following events: ‧ significant financial difficulty of the issuer or the borrower; ‧ a breach of contract, such as a default or past due event; ‧ the lender(s) of the borrower, for economic or contractual reasons relating to the borrower’s financial difficulty, having granted to the borrower a concession(s) that the lender(s) would not otherwise consider; ‧ it is becoming probable that the borrower will enter bankruptcy or other financial reorganisation; or ‧ the disappearance of an active market for that financial asset because of financial difficulties. Write-off policy The Group writes off a financial asset when there is information indicating that the counterparty is in severe financial difficulty and there is no realistic prospect of recovery, for example, when the counterparty has been placed under liquidation or has entered into bankruptcy proceedings whichever occurs sooner. Financial assets written off may still be subject to enforcement activities under the Group’s recovery procedures, taking into account legal advice where appropriate. A write-off constitutes a derecognition event. Any subsequent recoveries are recognised in profit or loss. Measurement and recognition of ECL The measurement of ECL is a function of the probability of default, loss given default (i.e. the magnitude of the loss if there is a default) and the exposure at default. The assessment of the probability of default and loss given default is based on historical data and forward-looking information. Estimation of ECL reflects an unbiased and probability- weighted amount that is determined with the respective risks of default occurring as the weights. Generally, the ECL is the difference between all contractual cash flows that are due to the Group in accordance with the contract and the cash flows that the Group expects to receive, discounted at the effective interest rate determined at initial recognition.