Treaty Series (Great Britain): #52 (2012) Multilateral Protocol on the Privileges and Immunities of the European Organization for Astronomical Resear (Paperback)
The Multilateral Protocol entered into force for the United Kingdom on 25 September 2012. The Multilateral Protocol was previously published as Miscellaneous No. 5 (2009) Cm. 7626 (ISBN 9780101762625)