Thanks BillieBob. Forgive my ignorance, does this cover FIs training for professional/commercial qualifications as well?
As I understand it, you are saying that an FI currently holding a UK EASA ATPL/CPL and FI qualifications, who will automatically receive a UK set of licences on 1st January 2021, will be able to teach for EASA qualifications as long as their UK ATO has been approved to become an EASA ATO and they get FI approval from the new governing EASA country?