The Group has significant goodwill and other intangible assets with indefinite useful life which was mainly arising from a business acquisition.The management normally assesses the impairment from the estimated recoverable amount at the end of the period. The recoverable amount was based on its value in use, determined by discounting future cash flows to be generated from the continuing use of assets and related assumptions.The judgments of management required to be applied over assumptions and the inherent uncertainty involved in forecasting and discounting future cash flows. This area was focused on my audit accordingly.