Peru´s government is reviewing a study that shows genetically-modified corn has been detected in five key agricultural valleys. Peru´s decade-old biosafety law still lacks the supplemental legislation required to empower the government, particularly health and agricultural authorities, to regulate genetically-modified products is still pending. Currently, genetically-modified products in Peru, a signatory of the Cartagena Protocol on Biosafety cannot be planted, harvested or sold, because of the legislative void, even though there is no established penalty for doing so.