++++ 1 . OFFICIALS - APPEALS RELATING TO DECISIONS PRIOR TO THE PUBLICATION OF THE REGULATIONS - TIME-LIMITS ( STAFF REGULATIONS OF OFFICIALS OF THE EAEC, ARTICLES 91 AND 102 ) 2 . OFFICIALS - CONTRACT OF EMPLOYMENT CONCLUDED BEFORE THE ENTRY INTO FORCE OF THE STAFF REGULATIONS - APPEAL RELATING TO THE INTERPRETATION OF SUCH CONTRACTS - APPLICABILITY OF THE STAFF REGULATIONS AFTER ESTABLISHMENT ( STAFF REGULATIONS OF OFFICIALS OF THE EAEC, ARTICLE 91 ) 3 . OFFICIALS - EMPLOYMENT ON A CONTRACTUAL BASIS - LEGAL SYSTEM