Member States shall restrict access to compensatory payments for rapeseed and colzaseed to any or all of the following categories of seed: ... certified seed of the varieties 'Bienvenu' and 'Jet Neuf' or which a cultivation contract was signed prior to sowing between the producer and a buyer who is specially approved for that purpose by the competent authority of the Member State, with a view to obtaining seed for the production of an oil intended for specific food uses ...