Chapter 5 COMMON COSTSF1 United Kingdom Repealed Original text. Later amendments are not shown. 15Definition of common costs and periods for eligibility 16Exercises 17Reference amount Annotations Textual amendments F1 Repealed by Council Decision 2011/871/CFSP of 19 December 2011 establishing a mechanism to administer the financing of the common costs of European Union operations having military or defence implications (Athena). Chapter 5