Privacy risks from massive data flows in 5G networks across Africa: Balancing surveillance implications with individual rights in developing economies

The deployment of fifth-generation (5G) wireless networks across African nations represents a transformative technological advancement that promises unprecedented connectivity, economic growth, and digital innovation. However, this technological revolution simultaneously introduces substantial privacy risks stemming from massive data flows, heightened surveillance capabilities, and inadequate regulatory frameworks in developing economies. This research examines the multifaceted privacy challenges emerging from 5G implementation across Africa, analysing the tension between state surveillance interests and individual privacy rights. The study evaluates the current state of data protection legislation across 54 African countries, revealing significant disparities in regulatory maturity and enforcement capabilities. Through comprehensive analysis of 5G network architecture, data flow mechanisms, and privacy vulnerabilities, this research identifies critical gaps in protection frameworks that expose African citizens to unprecedented surveillance risks. The investigation incorporates quantitative data on 5G rollout statistics, sectoral applications, and economic projections spanning 2025-2030. Findings indicate that while 5G technology offers substantial economic benefits projected at $712 billion by 2050, the accompanying privacy risks remain largely unaddressed in most African jurisdictions. The research reveals that only 28 countries have enacted comprehensive data protection legislation as of 2025, leaving significant populations vulnerable to privacy violations. The analysis demonstrates that sustainable 5G deployment in Africa requires simultaneous advancement of privacy protection infrastructure to prevent the emergence of surveillance states that undermine democratic principles and individual freedoms.