Compras públicas sostenibles y la economía circular: del discurso a la acción. El Paso-a-paso de las compras sostenibles.

This article includes a step by step guide on how to incorporate sustainability criteria into the procurement cycle and how to ensure that the cycle fosters a circular model of production and consumption. The steps include: acquiring knowledge (on SPP and CE), identifying the procurement need, establishing the technical and performance parameters, creating the tender documents and evaluation parameters, performing the procurement evaluation based on the sustainable criteria and finally awarding