[33] Communication from the Commission "Towards a single market for supplementary pensions (COM(1999) 134 final) Communication from the Commission to the Council, the European Parliament and the Economic and Social Committee on the elimination of tax obstacles to the cross-border provision of occupational pensions, OJ C 165, 8.6.2001 p. 4-13, COM (2001) 214 final
[33] Communication de la Commission: "Vers un marché unique pour les retraites complémentaires" (COM(1999) 134 final) et Communication de la Commission au Conseil, au Parlement européen et au Comité économique et social concernant l'élimination des entraves fiscales à la fourniture transfrontalière des retraites professionnelles, JO C 165 du 8.6.2001, pp. 4-13, COM (2001) 214 final.