Nationwide mass protests in electoral authoritarian regimes like Russia often spark localized activism. This study examines the conditions under which such protest waves produce lasting social movement organizations using comparative analysis across four Russian regions during and after the 2011-2012 "For Fair Elections" (FFE) protests. The research argues that sustained local SMOs emerge when veteran activists perceive opportunities to leverage national-level mobilization for ongoing regional political goals.

Through extensive field interviews, media reports, internal documents, and social media analysis totaling over 1,000 sources:

• New SMOs formed in regions where long-term activists strategically incorporated the FFE protests into their pre-existing local agendas
• These organizations' structures reflected tactical repertoires developed by veteran activists within specific regional political contexts
• The findings demonstrate how bottom-up challenges can reshape civil society development inside authoritarian systems

This subnational perspective reveals distinctive patterns of organization building that persist beyond protest cycles, offering insights into the durability of democratic demands in electoral autocracies.