On Tuesday, 24th May, the information contained in the Galileo Open Service Signal In Space Interface Control Document (SIS ICD) has been made available to the public by the Galileo Joint Undertaking (GJU), an undertaking jointly created by the European Commission and the European Space Agency.
To access the document, a formal request should be sent to the GJU by completing the online application form at http://www.galileoju.com/page2.cfm