Judgment of the Court (Sixth Chamber) of 21 September 2000 in Case C-109/99 (reference for a preliminary ruling from the Tribunal Administratif de Pau): Association Basco-Béarnaise des Opticiens Indépendants v Préfet des Pyrénées-Atlantiques (Directives 73/239/EEC and 92/49/EEC — Objects of insurance undertakings limited to the business of insurance and operations arising directly therefrom, to the exclusion of all other commercial business)