The Retrieval of Liberalism in Policing (Oxford, 2019) provides an account of how law enforcement in liberal societies has become illiberal in light of its response to internal and external threats to security.

The Police Identity Crisis — Hero, Warrior, Guardian, Algorithm (Routledge, 2021) examines the police role and identity, arguing that prominent conceptions of the police are inconsistent with a collective conception of justice.

Police Deception and Dishonesty – The Logic of Lying (Oxford, 2024) illustrates how the police’s widespread use of proactive deception and dishonesty is inconsistent with basic norms of political morality.