++++ 1.Officials - Act adversely affecting an official - Duty to state the reasons on which the decision is based - Purpose - Scope ( Staff Regulations of Officials, Art . 25, second paragraph ) 2.Officials - Social security - Medical expenses - Reimbursement - Meaning of term "pharmaceutical products" - Scope ( Staff Regulations of Officials, Art . 72; Rules on Sickness Insurance, Annex I, Section V; Council Directive 65/65 )