1 . OFFICIALS - APPLICATION TO THE COURT - LIMITATION PERIOD - RECOMMENCEMENT - COMMUNICATION TO OFFICIALS WHOSE RECRUITMENT HAS BECOME DEFINITIVE OF CRITERIA FOR GRADING ON RECRUITMENT - NEW EVENT LIABLE TO GIVE RISE TO REQUESTS FOR REGRADING ( STAFF REGULATIONS , ARTS 90 AND 91 ) 2 . OFFICIALS - RECRUITMENT - ASSIGNMENT OF GRADE - CLASSIFICATION IN STEP - INTERNAL DIRECTIVE OF AN INSTITUTION CONCERNING APPLICABLE CRITERIA - LEGAL EFFECTS 3 . OFFICIALS - RECRUITMENT - CLASSIFICATION IN STEP - AWARD OF ADDITIONAL SENIORITY - CRITERIA APPLICABLE - PREVIOUS EXPERIENCE - DISCRETIONARY POWER HELD BY ADMINISTRATION ( STAFF REGULATIONS , ART . 32 )