1 . CONVENTION OF 27 SEPTEMBER 1968 ON JURISDICTION AND THE ENFORCEMENT OF JUDGMENTS - INTERPRETATION - GENERAL RULES 2 . CONVENTION OF 27 SEPTEMBER 1968 ON JURISDICTION AND THE ENFORCEMENT OF JUDGMENTS - SPECIAL JURISDICTION - CONCEPTS IN ARTICLE 5 ( 5 ): ' ' OPERATIONS OF A BRANCH , AGENCY OR OTHER ESTABLISHMENT ' ' - INDEPENDENT INTERPRETATION - MEANING - JURISDICTION OF THE NATIONAL COURT ( CONVENTION OF 27 SEPTEMBER 1968 , ART . 5 ( 5 ))