National roaming is a measure that can be agreed commercially between operators to extend coverage or can be imposed or facilitated by governments as a means to increase competition amongst networks. It has been used with varying degrees of success in a range of countries, notably in the...

National roaming is a measure that can be agreed commercially between operators to extend coverage or can be imposed or facilitated by governments as a means to increase competition amongst networks. It has been used with varying degrees of success in a range of countries, notably in the...

The European Court of Justice upheld the Roaming Regulation (717 2007), rejecting the challenge by the four largest mobile operators that the legal basis on Article 95 EC (now Article 115 TFEU) was invalid and that it violated the principles of proportionality and subsidiarity. The European...

The third EU Roaming Regulation (531/2012) took effect on July 1, 2012, replacing Regulation 544/2009. Wholesale and retail price caps for voice, SMS and data have been extended and reduced, with new retail caps for data usage. Anti-bill shock remedies now apply outside the EU. Measures to...