The article proposes a heuristic framework based on processual sociology to analyse policy interventions aimed at change within conflict contexts. Such a framework is valuable because it creates an opportunity for a more open approach to empirical research that may allow us to research evolving processes and to see things we might miss otherwise. The article aims to complement goal-oriented and predominantly relational approaches and to contribute to debates that warn against the reification of actors and structures in research. It also points to a lack of attention to politics in the analysis of policy interventions. The argument derives from a discussion of transitional justice and peacebuilding and is empirically illustrated for the context of the Tunisian transitional justice process.