1 . MEASURES ADOPTED BY THE INSTITUTIONS - DIRECTIVES - DIRECT EFFECT - CONDITIONS ( COUNCIL DIRECTIVE 65/65 , ART . 21 ) 2.APPROXIMATION OF LAWS - PROPRIETARY MEDICINAL PRODUCTS - DIRECTIVE 65/65 - PURPOSE - PROTECTION OF PUBLIC HEALTH - REGULATION OF PRICES - EXCLUDED ( COUNCIL DIRECTIVE 65/65 ) 3.APPROXIMATION OF LAWS - PROPRIETARY MEDICINAL PRODUCTS - AUTHORIZATION TO MARKET - REFUSAL , SUSPENSION OR REVOCATION OF AUTHORIZATION - GROUNDS - PROTECTION OF PUBLIC HEALTH ( COUNCIL DIRECTIVE 65/65 , ART . 21 )