The objective of this Standard is to establish principles for recognising and measuring financial assets, financial liabilities and some contracts to buy or sell non-financial items. Requirements for presenting information about financial instruments are in IAS 32 Financial Instruments: Presentation. Requirements for disclosing information about financial instruments are in IFRS 7 Financial Instruments: Disclosures. | Technical Summary This extract has been prepared by IASC Foundation staff and has not been approved by the IASB. For the requirements reference must be made to International Financial Reporting Standards. IAS 39 Financial Instruments: Recognition and Measurement The objective of this Standard is to establish principles for recognising and measuring financial assets, financial liabilities and some contracts to buy or sell non-financial items. Requirements for presenting information about financial instruments are in IAS 32 Financial Instruments: Presentation. Requirements for disclosing information about financial instruments are in IFRS 7 Financial Instruments: Disclosures. Initial recognition An entity shall recognise a financial asset or a financial liability on its balance sheet when, and only when, the entity becomes a party to the contractual provisions of the instrument. Derecognition of a financial liability An entity shall remove a financial liability (or a part of a financial liability) from its balance sheet when, and only when, it is extinguished—ie when the obligation specified in the contract is discharged or cancelled or expires. Initial measurement of financial assets and financial liabilities When a financial asset or financial liability is recognised initially, an entity shall measure it at its fair value plus, in the case of a financial asset or financial liability not at fair value through profit or loss, transaction costs that are directly attributable to the acquisition or issue of the financial asset or financial liability. Fair value is the amount for which an asset could be exchanged, or a liability settled, between knowledgeable, willing parties in an arm’s length transaction. Derecognition of a financial asset The following flow chart illustrates the evaluation of whether and to what extent a financial asset is derecognised. Subsequent measurement of financial assets For the purpose of measuring a financial asset after initial recognition,