++++ 1 . PROCEDURE - PRELIMINARY RULING - JURISDICTION OF THE COURT - LIMITS ( EEC TREATY, ARTICLE 177 ) 2 . PROCEDURE - PRELIMINARY RULING - REFERENCE TO THE COURT BY A NATIONAL COURT OR TRIBUNAL - APPLICABILITY OF THE PROVISION REFERRED FOR INTERPRETATION - EXPRESS STATEMENT NOT OBLIGATORY ( EEC TREATY, ARTICLE 177 ) 3 . QUANTITATIVE RESTRICTIONS - ABOLITION - CREATION OF NEW RESTRICTIONS AND INTENSIFYING OF EXISTING RESTRICTIONS PROHIBITED - INDIVIDUAL RIGHTS - PROTECTION OF THE SAME - DETAILED RULES FOR APPLICATION - VARIATION ACCORDING TO NATIONAL LEGAL SYSTEMS ( EEC TREATY, FIRST PARAGRAPH OF ARTICLE 31; FIRST PARAGRAPH OF ARTICLE 32 ) 4 . QUANTITATIVE RESTRICTIONS - GLOBAL QUOTAS - CALCULATION - DISCRETION OF MEMBER STATES - NO INDIVIDUAL RIGHTS ( EEC TREATY, ARTICLE 32, ARTICLE 33 ) 5 . MEMBER STATES - PROTECTIVE MEASURES - STRICT INTERPRETATION ( EEC TREATY, ARTICLE 36, ARTICLE 224, ARTICLE 226 )