National regulatory authorities shall monitor the evolution and level of retail tariffs of services identified in Article 79(1) available on the market, in particular in relation to national prices and national end-user income.
Nacionalni regulativni organi spremljajo razvoj in raven maloprodajnih tarif za storitve, opredeljene v členu 79(1), ki so na voljo na trgu, zlasti v zvezi z nacionalnimi cenami in nacionalnimi dohodki končnega uporabnika.