http://www.legislation.gov.uk/eudn/2015/1027/article/21/adoptedCouncil Decision (EU) 2015/1027 of 23 June 2015 concerning the rules applicable to experts on secondment to the General Secretariat of the Council and repealing Decision 2007/829/ECCouncil Decision (EU) 2015/1027Council Decision (EU) 2015/1027 of 23 June 2015 concerning the rules applicable to experts on secondment to the General Secretariat of the Council and repealing Decision 2007/829/EC2020-12-11King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32015D1027texttext/xmlenCHAPTER IIIALLOWANCES AND EXPENSES
Article 21Missions and mission expenses1.

The expert may be sent on mission subject to Article 7(2) and (3).

2.

Mission expenses shall be reimbursed in accordance with the provisions in force at the GSC.