Common use of Changes in Estimates Clause in Contracts

Changes in Estimates. Other than as disclosed in Note A31 Changes in Accounting Policies, there were no material changes in estimates of amounts reported in prior financial years that have a material effect in the 4th quarter and financial year ended 31 December 2012.

Changes in Estimates. Other than as disclosed in Note A31 Changes in Accounting Policies, there were no material changes in estimates of amounts reported in prior financial years that have a material effect in the 4th 3rd quarter and financial year nine months ended 31 December 201230 September 2013.

Changes in Estimates. Other than as disclosed in Note A31 A30 Changes in Accounting Policies, there were no material changes in estimates of amounts reported in prior financial years that have a material effect in the 4th 3rd quarter and financial year nine months ended 31 December 30 September 2012.

Changes in Estimates. Other than as disclosed in Note A31 A30 Changes in Accounting Policies, there were no material changes in estimates of amounts reported in prior financial years that have a material effect in the 4th 1st quarter and financial year ended 31 December 2012March 2013.

Changes in Estimates. Other than as disclosed in Note A31 Changes in Accounting Policies, there were no material changes in estimates of amounts reported in prior financial years that have a material effect in the 4th 2nd quarter and financial half year ended 31 December 201230 June 2013.