++++ 1 . Officials - Pensions - Prohibition of concurrent payment with a Community salary - Purpose - Conditions of application - Salary paid out of the budget of an institution - Employment relationship between the employee and the institution - Not a necessary condition ( Staff Regulations of Officials, Annex VIII, Art . 40, second paragraph ) 2 . Officials - Pensions - Prohibition of concurrent payment with a Community salary - Official benefiting from a special measure definitively terminating his service - Term authorizing the concurrent payment of the allowance paid upon the definitive termination of service and income accruing later - Not applicable to concurrent payment of a retirement pension and a Community salary ( Staff Regulations of Officials, Annex VIII, Art . 40, second paragraph; Regulation No 2530/72 of the Council, Art . 5(3 ) ) 3 . Officials - Recovery of undue payments - Conditions - Irregularity of the payment patently evident - Criteria ( Staff Regulations of Officials, Art . 85 )