Chapter 5 COMMON COSTSF1 United Kingdom Repealed Original text. Later amendments are not shown. 16Definition of common costs and periods for eligibility 17Exercises 18Reference amount Annotations Textual amendments F1 Repealed by Council Decision 2008/975/CFSP of 18 December 2008 establishing a mechanism to administer the financing of the common costs of European Union operations having military or defence implications (Athena). Chapter 5