One Single Tariff (official name "Single Communication Tariff Act") is a European Citizens' Initiative against roaming in Europe. One Single Tariff's precise objective is to erase all barriers to phone calls within the EU by ending all roaming fees. It is the second European Citizens' Initiative to have been registered, on May 10, 2012, just one day after the initiative Fraternité 2020, which was presented by the European Commission on Europe Day. To be successful, it had to collect 1 million signatures before December 3, 2013, but it failed.[1]