Political philosophy informs ethical governance by establishing principles that guide how governments should operate to promote justice, fairness, and the common good. It encourages leaders to consider fundamental questions about power, rights, and societal values when making decisions. Different political theories, such as liberalism, conservatism, or utilitarianism, offer distinct frameworks that shape policymakers' understanding of their role and responsibilities. Ethical governance rooted in sound political philosophy aims to balance individual freedoms with societal needs, ensuring that policies are not only effective but also morally justifiable.