Air New Zealand 2011 Annual Report Download - page 10

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(e) Taxation
The preparation of the financial statements requires management to make estimates about items that are not known at balance
date or prior to the Group reporting its final result. These items may ultimately impact the amount of tax payable by the Group.
Judgements are also required about the application of income tax legislation. These judgements and assumptions are subject
to risk and uncertainty, hence there is a possibility that changes in circumstances will alter expectations, which may impact the
amount of deferred tax assets and deferred tax liabilities recognised in the Statement of Financial Position and the amount of
other tax losses and temporary differences not yet recognised. In such circumstances, some or all of the carrying amounts of
recognised deferred tax assets and liabilities may require adjustment, resulting in a corresponding credit or charge to the Statement
of Financial Performance. Further information is provided in the accounting policies under “Taxation”, Note 3 Taxation Expense and
Note 21 Deferred Taxation.
(f) Contingent liabilities
Judgements and estimates are applied to determining the probability that an outow of resources will be required to settle an
obligation. These are made based on a review of the facts and circumstances surrounding the event and advice from both internal
and external parties. Further information is disclosed within Note 25 Contingent Liabilities.
SIGNIFICANT ACCOUNTING POLICIES
The principal accounting policies applied in the preparation of these financial statements are set out below. These policies have been
consistently applied to all periods presented, unless otherwise stated.
Comparative information has been reclassified to achieve consistency in disclosure with the current period.
Subsequent to the interim six month period ended 31 December 2010 and the acquisition of an equity investment in Virgin Blue
Holdings Limited, Air New Zealand has early adopted NZ IFRS 9 (2009) - Financial Instruments for the annual financial reporting
period ending 30 June 2011. NZ IFRS 9 (2009) simplifies the mixed measurement model and establishes two primary measurement
categories for financial assets: amortised cost and fair value, which replace the categories of financial instruments defined by NZ
IAS 39, including available for sale financial assets. An irrevocable election was made on early adoption of this standard to recognise
changes in the fair value of a specified investment in quoted equity instruments through other comprehensive income. Such changes in
fair value are no longer transferred to the Statement of Financial Performance on derecognition or otherwise. No review for impairment
is required for the investment in equity instruments recognised at fair value through other comprehensive income. Further disclosures of
the impact of adopting this standard early are presented in Note 17 Financial Risk Management. In accordance with the transition relief
provided by NZ IFRS 9 (2009), prior period comparatives have not been restated.
Air New Zealand has elected to early adopt all other NZ IFRSs and Interpretations that had been issued by the New Zealand Financial
Reporting Standards Board as at 30 June 2011, except as noted below. The early adoption did not have a material impact on the
financial statements.
NZ IFRS 9 (2010) - Financial Instruments has not been adopted early. This standard adds requirements related to the classification and
measurement of financial liabilities, and derecognition of financial assets and financial liabilities to NZ IFRS 9 (2009). This Standard is
applicable for annual periods commencing on or after 1 January 2013. The impact of the application of this standard on the financial
statements has not yet been quantified.
NZ IFRS 10 - Consolidated Financial Statements has not been adopted early. NZ IFRS 10 builds on existing principles by identifying
the concept of control as the determining factor in whether an entity should be included in the consolidated financial statements of
the parent company. The amendments, which become effective for annual periods commencing on or after 1 January 2013, are not
expected to have any impact on the financial statements.
NZ IFRS 11 - Joint Arrangements has not been adopted early. NZ IFRS 11 focuses on the rights and obligations of joint arrangements
as opposed to the legal form, and requires the equity method of accounting for joint ventures. The amendments, which become effective
for annual periods commencing on or after 1 January 2013, are not expected to have any impact on the financial statements.
NZ IFRS 12 - Disclosure of Interests in Other Entities has not been early adopted. NZ IFRS 12 sets out disclosure requirements for
entities that have interests in subsidiaries, joint arrangements, associates and unconsolidated structured entities. The amendments,
which become effective for annual periods commencing on or after 1 January 2013, are not expected to have a significant impact on
the financial statements.
AIR NEW ZEALAND ANNUAL FINANCIAL RESULTS 2011
STATEMENT OF ACCOUNTING POLICIES (CONTINUED)
FOR THE YEAR TO 30 JUNE 2011