A first-time adopter can use the practical expedients in paragraph C5 of AASB 15, reading the date of initial application as the beginning of the first reporting period under the Standards, and if it does so it also gives the paragraph C6 disclosures about which expedients were used and their likely effect. A completed contract, one in which all goods or services identified under the previous GAAP had been transferred before the earliest period presented, need not be restated.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.