What criteria would you use to decide if a political system effectively governs its citizen?

To determine if a political system effectively governs its citizens, I would assess the system's ability to ensure political stability, uphold the rule of law, and protect individual rights and freedoms. Additionally, I would evaluate the inclusiveness of political participation and representation, as well as the government’s responsiveness to public needs and grievances. Finally, the provision of essential services, such as healthcare and education, and the overall quality of life for citizens would be critical indicators of effective governance.