The Quality Assurance System of the Polytechnic University of Bari represents the integrated set of policies, processes, and responsibilities through which the University ensures and promotes the continuous improvement of its teaching, research, and third mission activities. In line with ANVUR’s national model (AVA3) and with the University’s strategic guidelines, the QA system coordinately involves governing bodies, Departments, Degree Programmes, Doctoral Programmes, and technical-administrative structures, ensuring transparency, participation, and a results-oriented approach. Through structured planning, monitoring, and review activities, the University constantly verifies the quality of its processes and the services offered, enhances the contribution of internal and external stakeholders, and consolidates a shared culture of quality as a strategic lever for institutional development and for the creation of public value.