The Minister for Transport says he's not yet in a position to accept IAG's bid for Aer Lingus.
Paschal Donohoe says he needs more information and guarantees in five areas before a bid could be accepted.
He says the future of the Heathrow slots must be extended beyond five years - and more money is needed on potential job cuts.
He's demanding more clarity and guarantees before he can accept any bid to sell the airline.
