Regulation 31 Release of aircraftF1

the aircraft operator has made an appeal under regulation 36 in respect of the civil penalty for which the aircraft has been detained and gives to the regulator, pending the determination of the appeal, sufficient security for the payment of that civil penalty; or

where appropriate, the aircraft operator or any other person claiming an interest demonstrates to the satisfaction of the regulator that the aircraft operator is no longer the lessee of the detained aircraft or any part of it.