Chapter 8 IMPLEMENTATION OF EXPENDITUREF1 United Kingdom Repealed Original text. Later amendments are not shown. 29Principles 30Common costs incurred in preparation for, or further to, operations 31Operational common costs Annotations Textual amendments F1 Repealed by Council Decision 2007/384/CFSP of 14 May 2007 establishing a mechanism to administer the financing of the common costs of European Union operations having military or defence implications (Athena) (codified version). Chapter 8