Pathways to Fragmentation: A Historical Analysis of South Sudan’s Security Sector

Purpose: This study examines the evolution of South Sudan's security sector from independence in 2011 up to the outbreak of civil war in December 2013. It highlights how structural flaws within the security sector contributed to state fragility and investigates the linkages between security sector reform (SSR) failures and the subsequent crisis. Methodology: A cross-sectional survey of 127 respondents was conducted in Juba, utilizing both quantitative and qualitative approaches. Statistical analyses including regression analysis assessed the relationship between variables such as ethnic patronage, oversight mechanisms, and personnel capacity and SSR outcomes. Findings: The study identifies significant associations between SSR failures and the 2013 crisis, with regression results indicating that ethnic organization, oversight deficiencies, and personnel illiteracy accounted for 72.4% of the variance in reform failures. Notably, 94% of respondents perceived SSR implementation as ineffective, and described the security forces as largely fragmented along ethnic lines, which exacerbated tensions and undermined state stability. Unique Contribution to Theory, Policy and Practice: The research underscores the urgent need for comprehensive, inclusive security sector reforms that address entrenched ethnic biases, strengthen independent oversight, and enhance personnel capacity. It recommends establishing independent oversight bodies, restructuring force composition to promote national integration, implementing targeted literacy and training programs, and ensuring transparent financial management and command accountability. These measures are critical for building a resilient security sector capable of supporting sustainable peace and state-building in South Sudan. The findings contribute to understanding how addressing structural weaknesses is essential to prevent future conflicts and foster long-term stability in post-conflict environments.