The Hellenic Telecommunications and Post Commission (EETT) is an Independent Administrative Authority. It acts as the National Regulator that monitors, regulates and supervises: (a) the electronic communications market, within which fixed and mobile telephony, wireless communications and Internet access providers operate and (b) the postal services market, within which postal and courier service providers operate. Moreover, EETT is entrusted with the competences to act as the Competition Authority in the said markets.