UPDATE 1-Mexican Supreme Court favors Slim's America Movil in telecom reform battle
August 16, 2017 at 15:57 PM EDT
MEXICO CITY, Aug 16 (Reuters) - The Mexican Supreme Court on Wednesday unanimously found billionaire Carlos Slim's telecom firm America Movil SAB de CV should not be barred by law from charging its rivals interconnection fees, in a setback to a reform intended to curb the firm's dominance.