The article outlines the uncertainty faced by farmers in Spain regarding the new Common Agricultural Policy (CAP) regulations, specifically the eco-schemes which voluntarily encourage environmentally friendly practices. Despite the scheme being crucial for payment eligation, the lack of clear regulations has led to doubt and potential risk of penalties. One of the main concerns is the requirement for vetch planting, given the high cost of seeds and the poor legume harvest leading to high prices and availability issues. Furthermore, the article highlights the limitations on leaving land fallow under the eco-scheme, at no more than 20% of the farm, to prevent the reduction in payments.