Third white paper from Chaire ETI researchers on the 15-minute city model (and the 30-minute version in low density areas). This report focuses on the methods of reference used to evaluate urban and territorial quality of life at country, city or neighbourhood scale. The first part is a comprehensive review of the main scoring systems and indicators used in the world. The second part delves into the details behind the new evaluation framework proposed along the operationalization of the 15-minute city and the 30-minute models: the High Quality of Societal Life. Actionable tools are examples are presented to illustrate the implementation of urban models centered on “proximities”. Actionable tools AND (not ARE) examples