Because according to current EU rules, Monsanto & Co. can keep their industry studies secret – studies which independent experts could potentially use to show the substance is carcinogenic, if they had access to them. If there is proof a substance could cause cancer, the EU wouldn't allow it on the European market. Now the Commission wants to increase transparency in our food system. It’s proposing new rules which could force industry to disclose its secret studies. But industry is pushing back hard, and as a result, the new rules could be rendered meaningless, or worse: they could leave us with even less information than we have access to now.