Section 2 Specific provisions applicable to public procurement conducted as part of the deployment and exploitation phases of the Galileo programme and the exploitation phase of the EGNOS programme United Kingdom Original text. Later amendments are not shown. 20Establishing fair competition conditions 21Security of information 22Reliability of supply 23Conditional stage-payment contracts 24Cost-reimbursement contracts 25Amendments 26Subcontracting ← Article 19 Section 2 Article 20 →