1 . COMPETITION - ADMINISTRATIVE PROCEDURE - INVESTIGATING POWERS OF THE COMMISSION - DECISION ORDERING AN INVESTIGATION NOT PRECEDED BY AN INVESTIGATION BY MERE AUTHORIZATION - PERMISSIBLE - REQUEST FOR INFORMATION - DIFFERENT PROCEDURE ( REGULATION NO 17/62 OF THE COUNCIL , ARTS 11 , 13 AND 14 ) 2 . COMPETITION - ADMINISTRATIVE PROCEDURE - INFORMATION REQUESTED DURING AN INVESTIGATION - INVESTIGATION CANNOT BE TREATED AS A REQUEST FOR INFORMATION ( REGULATION NO 17/62 OF THE COUNCIL , ARTS 11 , AND 14 ) 3 . COMMUNITY LAW - GENERAL PRINCIPLES OF LAW - OBSERVANCE OF FUNDAMENTAL RIGHTS ENSURED BY THE COURT OF JUSTICE 4 . COMPETITION - ADMINISTRATIVE PROCEDURE - AIM OF THE INVESTIGATING POWERS OF THE COMMISSION - NO INFRINGEMENT OF THE FUNDAMENTAL RIGHTS OF UNDERTAKINGS ( REGULATION NO 17/62 OF THE COUNCIL , ART . 14 ) 5 . COMPETITION - ADMINISTRATIVE PROCEDURE - SCOPE OF THE RIGHT OF UNDERTAKINGS TO BE HEARD - NO SUCH RIGHT IN THE CASE OF AN INVESTIGATION PROCEDURE ( REGULATION NO 17/62 OF THE COUNCIL , ARTS 14 ( 3 ) AND 19 ( 1 ); REGULATION NO 99/63/EEC OF THE COMMISSION )