In response to economic challenges stemming from the war in Iran, the Spanish government has enacted a law that allows for significant fines on oil companies that do not comply with information requests from the National Commission for Markets and Competition (CNMC). This includes a potential fine of up to six million euros for firms that do not provide necessary pricing data. This initiative is part of a broader effort by the government to ensure transparency in fuel pricing, especially in light of a fiscal reduction in taxes on fuel to help consumers.