++++ 1. Officials - Actions - Prior complaint through official channels - Distinguished from a request under Article 90(1) of the Staff Regulations - Distinction to be made by the Court (Staff Regulations, Arts 90(1) and 90(2) ) 2. Officials - Actions - Prior complaint through official channels - Implied rejection of a request not challenged within the prescribed period - Subsequent express decision - Confirmatory measure - No action available (Staff Regulations, Arts 90(1) and 91) 3. Officials - Actions - Act adversely affecting an official - Concept - Interim reply by the administration to a request from an official - Excluded (Staff Regulations, Arts 90 and 91)