

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
FOR THE YEAR ENDED 30 JUNE 2016
Annual Report 2016 87
Notes to the consolidated financial statements
30 June 2016
(continued)
15 Exploration and evaluation (continued)
(b) Recognition and measurement (continued)
Upon approval for the commercial development of an area of interest, exploration and evaluation assets are tested for
impairment and transferred to 'Mine properties in development'. No amortisation is charged during the exploration and
evaluation phase.
(c) Key estimates and judgements
The recoverability of the carrying amount of the exploration and evaluation assets is dependent on the successful
development and commercial exploitation, or alternatively, sale of the respective area of interest.
The Group reviews the carrying value of exploration and evaluation expenditure on a regular basis to determine whether
economic quantities of reserves have been found or whether further exploration and evaluation work is underway or
planned to support continued carry forward of capitalised costs. This assessment requires judgement as to the status of
the individual projects and their estimated recoverable amount.
Independence Group NL
59