1 . OFFICIALS - SOCIAL SECURITY - INSURANCE AGAINST ACCIDENT AND OCCUPATIONAL DISEASE - INVALIDITY - CONCEPT - MENTAL INJURY AFFECTING THE EMOTIONS - INCLUSION - DEGREE OF INVALIDITY - FIXING - METHOD ( STAFF REGULATIONS OF OFFICIALS , ART . 73 ) 2 . OFFICIALS - SOCIAL SECURITY - INSURANCE AGAINST ACCIDENT AND OCCUPATIONAL DISEASE - INVALIDITY - DEGREE OF INVALIDITY - FIXING - INCAPACITY FOR WORK - NO EFFECT ( STAFF REGULATIONS OF OFFICIALS , ART . 73 ) 3 . OFFICIALS - SOCIAL SECURITY - INSURANCE AGAINST ACCIDENT AND OCCUPATIONAL DISEASE - INVALIDITY - BENEFITS - PAYMENT - DELAY - INTEREST - DAMAGE - WRONGFUL ACT OR OMISSION ON THE PART OF THE ADMINISTRATION - PROOF - OBLIGATION ON THE OFFICIAL CONCERNED ( STAFF REGULATIONS OF OFFICIALS , ART . 73 ) 4 . OFFICIALS - SOCIAL SECURITY - INSURANCE AGAINST ACCIDENT AND OCCUPATIONAL DISEASE - BENEFITS - DUE DATE - DATE ON WHICH DEGREE OF PERMANENT INVALIDITY FINALLY FIXED