4. Regulation (EC) No. 80/2009 of the European Parliament and of the Council of 14 January 2009 on a Code of Conduct for computerised reservation systems and repealing Council Regulation (EEC) No. 2299/89 - European Air Law (Update) View the chapter 4. Regulation (EC) No. 80/2009 of the European Parliament and of the Council of 14 January 2009 on a Code of Conduct for computerised reservation systems and repealing Council Regulation (EEC) No. 2299/89 by - European Air Law (Update) 4. Regulation (EC) No. 80/2009 of the European Parliament and of the Council of 14 January 2009 on a Code of Conduct for computerised reservation systems and repealing Council Regulation (EEC) No. 2299/89