State Legitimacy, Governance Failures and the Rise of Vigilantism in South Africa: A Systematic Review of Political Patronage, Law Enforcement and Militia-Like Group Emergence

Introduction: Vigilantism in South Africa is associated in the supplied literature with frustration over crime, slow or ineffective justice, inadequate policing, corruption, political interference and weakened public trust. However, the evidence is heterogeneous and direct evidence concerning the organisation, political sponsorship and proliferation of militia-like groups remains limited and is still confined in the pre-democratic South Africa era. Methods: The researcher-selected databases and information sources were Google Scholar, ERIC. The eligibility protocol restricted publication years to 2020–2026. COSTAQDA recorded source-level retrieval through OpenAlex (250 retrieved; 3049 available), Crossref (250 retrieved; 17170 available). Where researcher-selected sources did not expose a suitable direct bulk-search connector, COSTAQDA used its OpenAlex/Crossref discovery bridge while preserving the researcher-selected source names in the PRISMA record. The identification run recorded 500 records before cross-source deduplication and 498 unique records after deduplication. Results: Seven codes were developed into three categories and four analytical themes. Vigilantism was associated with perceived unavailability or ineffectiveness of formal protection; legitimacy was weakened by both non-performance and coercive or corrupt performance; community enforcement was valued for immediacy but remained dangerous and contested; and lawful community-policing institutions represented a possible alternative. Direct evidence linking political patronage to organised militia formation was thin. Discussion/Conclusion: The evidence supports an association between institutional failure, weakened legitimacy and community resort to extra-legal enforcement, but does not establish a single causal pathway or demonstrate that political patronage independently produces militia-like groups.