1 . OFFICIALS - EQUALITY OF TREATMENT - EXCLUSIVE ENJOYMENT BY CERTAIN CATEGORIES OF STAFF OF GUARANTEES UNDER THE STAFF REGULATIONS AND SOCIAL SECURITY BENEFITS - DISCRIMINATION - NONE 2 . OFFICIALS - PENSIONS - CALCULATION OF YEARS OF SERVICE - FORMER ESTABLISHMENT STAFF TRANSFERRED TO THE CATEGORY OF TEMPORARY STAFF - ACCOUNT TAKEN ONLY OF YEARS OF SERVICE COMPLETED AS TEMPORARY STAFF - LAWFULNESS ( COUNCIL REGULATION NO 2615/76 , ART . 2 ( 4 ), SECOND PARA .) 3 . OFFICIALS - PENSIONS - PENSION RIGHTS ACQUIRED BEFORE ENTRY INTO THE SERVICE OF THE COMMUNITIES - TRANSFER TO THE COMMUNITY SCHEME - CONDITIONS ( STAFF REGULATIONS , ANNEX VIII , ART . 11 ( 2 ))