La Pampa sues to block Milei decree granting Mendoza full Los Nihuiles royalties

La Pampa province has filed for an injunction against a presidential decree that transfers 100% of Los Nihuiles hydroelectric royalties to Mendoza, escalating an inter-provincial resource dispute. The move challenges federal authority and could set a precedent for revenue-sharing conflicts in Argentina. The outcome is uncertain as the judiciary weighs provincial claims against national energy policy.