2009年6月18日欧洲议会和理事会第544/2009号法规（EC）修订了关于共同体内公共移动电话网络漫游的第717/2007号法规（EC）和关于电子通信网络和服务通用监管框架的第2002/21/EC号指令（与欧洲经济区相关的文本）

Regulation (EC) No 544/2009 of the European Parliament and of the Council of 18 June 2009 amending Regulation (EC) No 717/2007 on roaming on public mobile telephone networks within the Community and Directive 2002/21/EC on a common regulatory framework for electronic communications networks and services (Text with EEA relevance )