++++ 1. Officials ° Actions ° Subject-matter ° Issue of directions to the administration ° Inadmissibility (Staff Regulations, Art. 91) 2. Officials ° Actions ° Prior administrative complaint ° Time-limits ° Matter of public policy ° Action brought before complaint rejected ° Inadmissibility (Staff Regulations, Arts 90 and 91) 3. Officials ° Actions ° Action for damages ° Pleas in law ° Legality of a decision of the appointing authority not challenged within the time-limit ° Inadmissibility (Staff Regulations, Arts 90 and 91) 4. Officials ° Actions ° Action for damages brought without the pre-litigation procedure prescribed by the Staff Regulations having been followed ° Inadmissibility (Staff Regulations, Arts 90 and 91)