ESR AR 2019 EN

Notes to the Consolidated Financial Statements 31 December 2019 143 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS ESR Annual Report 2019 2.4 SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (continued) Other intangible assets (other than goodwill) Other intangible assets acquired separately are measured on initial recognition at cost. The cost of other intangible assets acquired in a business combination is the fair value at the date of the acquisition. The useful lives of other intangible assets are assessed to be finite. Other intangible assets with finite lives are subsequently amortised over the useful economic life and assessed for impairment whenever there is an indication that the other intangible asset may be impaired. The amortisation period and the amortisation method for another intangible asset with a finite useful life are reviewed at least at each financial year end. Intangible assets with indefinite useful lives are tested for impairment annually either individually or at the cash-generating unit level. Such intangible assets are not amortised. The useful life of an intangible asset with an indefinite life is reviewed annually to determine whether the indefinite life assessment continues to be supportable. If not, the change in the useful life assessment from indefinite to finite is accounted for on a prospective basis. The principal estimated useful lives of other intangible assets are as follows: Category Estimated useful life Estimated residual value Software 3 years 0% Management contracts 7 years 0% Trust management rights indefinite useful lives 0% Customer contracts 3 years 0% Others indefinite useful lives 0% Leases Group as a lessee Right-of-use assets The Group recognises right-of-use assets at the commencement date of the lease (i.e., the date the underlying asset is available for use). Right-of-use assets are measured at cost, less any accumulated depreciation and impairment losses, and adjusted for any remeasurement of lease liabilities. The cost of right-of-use assets includes the amount of lease liabilities recognised, initial direct costs incurred, and lease payments made at or before the commencement date less any lease incentives received. Unless the Group is reasonably certain to obtain ownership of the leased asset at the end of the lease term, the recognised right-of-use assets are depreciated on a straight-line basis over the shorter of its estimated useful life and the lease term. Right-of-use assets are subject to impairment. Lease liabilities At the commencement date of the lease, the Group recognises lease liabilities measured at the present value of lease payments to be made over the lease term. In calculating the present value of lease payments, the Group uses the incremental borrowing rate at the lease commencement date if the interest rate implicit in the lease is not readily determinable. After the commencement date, the amount of lease liabilities is increased to reflect the accretion of interest and reduced for the lease payments made. In addition, the carrying amount of lease liabilities is remeasured if there is a modification, a change in the lease term, a change in the in-substance fixed lease payments or a change in the assessment to purchase the underlying asset.