++++ 1 . OFFICIALS - RECRUITMENT - SELECTION - CONSIDERATIONS - KNOWLEDGE AND EXPERIENCE RELATING TO A SPECIFIC NATIONAL SPHERE - ACCOUNT TAKEN - ACCEPTABILITY ( STAFF REGULATIONS, ARTICLE 27 ) 2 . OFFICIALS - RECRUITMENT - COMPETITION ON BASIS OF BOTH QUALIFICATIONS AND TESTS - QUALIFICATIONS TAKEN INTO ACCOUNT AFTER THE TESTS - ACCEPTABILITY ( STAFF REGULATIONS, ANNEX III, ARTICLE 5 ( 1 ) AND ( 4 ))