http://www.legislation.gov.uk/eudn/2012/312/article/11Council Decision 2012/312/CFSP of 18 June 2012 on the European Union Aviation Security CSDP Mission in South Sudan (EUAVSEC-South Sudan)Council Decision 2012/312/CFSPCouncil Decision 2012/312/CFSP of 18 June 2012 on the European Union Aviation Security CSDP Mission in South Sudan (EUAVSEC-South Sudan)2020-12-12King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32012D0312texttext/xmlen2012-06-18 Security Article 11 1 The Civilian Operation Commander shall direct the Head of Mission’s planning of security measures and ensure their proper and effective implementation by EUAVSEC-South Sudan in accordance with Article 5. 2 The Head of Mission shall be responsible for the security of EUAVSEC-South Sudan and for ensuring compliance with minimum security requirements applicable to EUAVSEC-South Sudan, in line with the policy of the Union on the security of personnel deployed outside the Union in an operational capacity under Title V TEU, and its supporting instruments. 3 The Head of Mission shall be assisted by a Mission Security Officer (MSO), who shall report to the Head of Mission and also maintain a close functional relationship with the EEAS. 4 The EUAVSEC-South Sudan staff shall undergo mandatory security training before taking up their duties, in accordance with the OPLAN. They shall also receive regular in-theatre refresher training organised by the MSO. 5 The Head of Mission shall ensure the protection of EU classified information in accordance with Council Decision 2011/292/EU of 31 March 2011 on the security rules for protecting EU classified information. OJ L 141, 27.5.2011, p. 17.