Well FL310, wouldn`t agree with what you say, there are no contract workers with Airlines in Belgium at all. All changed a long time ago, A 'contract pilot' purely does not exist according to Belgian Law. I suggest you do a bit of studying into the Moniteur Belge or perhaps if your Flemish is better than French, the. .Staatsblaad might be more up your street.
Happy Reading !!!!!!!!!! Speak to you in a year. .when you have got your facts right