Political legitimacy in Rawls’ early and late political liberalism – Two diverging interpretations

This article assesses Frank I. Michelman’s constitution-centered and proceduralist interpretation of Rawls’ conception of political legitimacy and argues that it merits attention because it highlights the institutional aspects of Rawls’ understanding of political legitimacy for constitutional democracies. However, the article also questions Michelman’s interpretation of Rawls’ ‘liberal principle of legitimacy’ (LPL) and the later ‘idea of political legitimacy based on the criterion of reciprocity’ (ILBR). As Michelman rightly points out, for the exercise of political power to be legitimate in a constitutional democracy, it must be in accordance with a constitution that is itself legitimate or reasonably acceptable to free and equal citizens. Yet, the article argues that Rawls’ two legitimacy formulations are attempts to make an additional point: Namely that when democratic citizens exercise political power in ‘the fundamental political issues’, or in issues that shape the basic justice of society or the essentials of the constitution itself, they must respect the ideal of public reason – or ensure themselves and other citizens that their exercise of political power is in accordance with the underlying basic political-moral ideas of persons and society that make the constitution itself acceptable to them. The LPL and the ILBR are conceptions of political legitimacy, not in the sense of setting up a criterion for when a specific law is legitimate, but in the sense of outlining civic or “office-specific” constraints that citizens and public officials must put on their reasoning and exercise of political power in the fundamental political issues for the practice of a constitutional democracy to be legitimate, or well-ordered, reasonably just, and stable for the right reasons – in the long run. The article also discusses why Rawls saw the need to reformulate the LPL, and how the later ILBR assigns a new significance to citizens’ actual use of public reason and their intersubjective deliberation.