Civil wars are not only destructive: they can also generate new, long-lasting social, political, and economic structures and processes. To account for this productive potential and analyse post-conflict outcomes, I argue that we should analyse civil wars as critical junctures. Civil wars can relax structural constraints, opening opportunities for wartime processes to generate changes or to reinforce, rather than transform, the status quo. Changes or stasis may then be locked in by conflict outcomes, creating path dependencies. Studying civil wars as critical junctures allows for a clearer understanding of what variables mattered and interacted at different points in the conflict process, and the varying roles of structure and agency in producing institutional change or reinforcing pre-existing conditions. I explore the potential benefits of a critical juncture approach in the civil wars literature on different aspects of post-conflict politics and illustrate them in analysing the literature on women’s empowerment during and after civil wars. Applying the critical junctures framework to civil wars’ effects on institutions and socio-behavioural patterns can provide analytical clarity about complex processes and contexts, can facilitate comparison across cases and studies, and draws critical attention both to what civil wars change and to potential pathways not taken.