The regulatory authority may impose intreconnection prices and conditions in case there is no effective competition in the market. According to resolution 348/19/CONS, the resolution 623/15/CONS does no longer apply to TIM (branch of Telecom) in the city of Milano because the presence of different infrastructures of various operators allow an effective competition. On the contrary, in the rest of Italy TIM has single market power and has to respect the obligations imposed by resolution 623/15/CONS. 