Originally Posted by
Whopity
What utter rubbish. ICAO compliance has nothing whatsoever to do with the EU who are not even a signatory to ICAO. ICAO compliance means operating in accordance with ICAO recommendations which the UK has always done in and out of the EU.
OK, I'll give you an easy one to start with: explain how the UK currently complies with ICAO Annex 19 standards and how it will comply with it on 30 March 2019.