In the application of the company's accounting policies, the directors are required to make judgements, estimates and
assumptions about the carrying amount of assets and liabilities that are not readily apparent from other sources. The estimates
and associated assumptions are based on historical experience and other factors that are considered to be relevant. Actual results
may differ from these estimates.
The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognised in
the period in which the estimate is revised where the revision affects only that period, or in the period of revision and future
periods where the revision affects both current and future periods