The renewal of authorization for genetically modified cotton T304-40, resistant to pests and the herbicide glufosinate, is under scrutiny. Concerns focus on insufficient long-term assessments of ecological and health risks, including pesticide residues. Increased herbicide use and resistant weeds are seen as threats to biodiversity and sustainable farming. The Parliament demands the withdrawal of the Commission’s proposal and reforms to the GMO approval process. The aim is to uphold the precautionary principle and ensure fair competition for EU farmers.