CASA EX57/20 — Licensing, and Operator Training and Checking (Extensions of Time Due to COVID-19) Exemptions Instrument 2020 Zoe has a public metadata record for this legal instrument, but accepted source text is not available in the agent mirror yet. Canonical page: https://zoelaw.ai/legislation/casa-ex57-20-licensing-and-operator-training-and-checking-extensions-of-time-due-to-covid-19-exempti