EISCAT governing rules
EISCAT is governed by the Agreement, Statutes and supplemental policies, procedures and rules.
These are included the governing rules and procedures book, the BlueBook. The current version is edition 2015 (came into force 20 June 2017). Edition 2015 replaced the agreement being in force since 2007. Before that, the agreement changed in 1996. The first EISCAT agreement dates back to 1975