CASA EX83/20 — Aeronautical Knowledge Examinations (Extension of Time Due to COVID-19) Exemption 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-ex83-20-aeronautical-knowledge-examinations-extension-of-time-due-to-covid-19-exemption-2020