The Pepin Robarts commission to which I had the privilege of being chief adviser, along with Leon Dion, Dion Père, John Meisel, developed this rather complex phrase which I think was probably one of the reasons Prime Minister Trudeau buried it, asymmetrical federalism.
C'est la Commission Pepin-Robarts, dont j'ai eu le privilège d'être principal conseiller avec Léon Dion—Dion Père—et John Meisel, qui a conçu l'expression plutôt complexe du fédéralisme asymétrique.