Last Friday, November 22, PhD student Maria Paula Rodríguez, a researcher at the UNESCO Housing Chair of URV, orally introduced the statement entitled «Cohousing as a model of collaborative housing: risks arising from the determination of spaces and uses, and the dogmatic nature of purpose «, whose participation took place in the International Congress of Collaborative Accommodation in the city of Almeria. A great opportunity to account for the challenges facing the new collaborative alternatives to access housing.