The UK CAA has today recommended that:
People looking to take specially chartered air taxi flights to meetings, conferences and events have been advised to check the operator of their flight has been approved before booking their trip.
Business community urged to check flights are legal before booking | CAA Newsroom | About the CAA
ps: The CAA has vowed to increase the number of areas in which the general public may assist in vetting the UK's aviation and aerospace industry and will advise of these opportunities in the near future! 