Judgment of the Court (Sixth Chamber) of 24 October 2002 in Case C-99/01 (Reference for a preliminary ruling from the Verwaltungsgerichtshof): Gottfried Linhart v Hans Biffl (Approximation of laws — Articles 30 and 36 of the EC Treaty (now, after amendment, Articles 28 EC and 30 EC) — Directive 76/768/EEC relating to cosmetic products — Directive 84/450/EEC concerning misleading advertising — National legislation laying down restrictions on advertising)