European Union – Rules on competition. The General Court of the European Union dismissed the application by Si.mobil telekomunikacijske storitve d.d. (Si.mobil) for annulment of Commission decision C(20110 355 final rejecting Si.mobil's complaint concerning infringements of art 102 of the Treaty on the Functioning of the European Union allegedly committed by Mobitel, telekomunikacijske storitve d.d. on a number of wholesale and retail mobile telephone markets.