What Are Biometric IDs? What Are the Risks?

Why It Matters

The expansion of biometric IDs directly ties essential services to data collection, raising human‑rights, privacy and exclusion risks that could undermine development goals across the continent.

Key Takeaways

• Biometric IDs cover 95% of Ghana adults
• Ethiopia enrolled 35% of population in Fayda‑ID
• 8 of 10 studied countries lack specific digital‑ID law
• Disabilities and illiteracy hinder enrollment for millions
• Private vendors and foreign funders drive system adoption

Pulse Analysis

The race to provide universal identity in Africa has accelerated after the World Bank and other development partners linked digital identification to the Sustainable Development Goal of ‘identity for all’. Countries such as Ghana, Ethiopia and Senegal have launched large‑scale biometric programs that capture fingerprints, iris scans and facial data, promising faster service delivery and reduced fraud. Private technology firms supply the underlying platforms, while foreign financing underwrites the infrastructure costs. Proponents argue that machine‑readable IDs can unlock financial inclusion, streamline elections and improve health‑system efficiency, positioning biometric ID as a cornerstone of the continent’s digital transformation.

Yet the same systems are exposing deep structural inequities. The African Digital Rights Network’s report shows that people with disabilities, low literacy or limited phone access often cannot complete enrollment, leaving them without voting rights, health coverage or social benefits. In Kenya, Somali and Nubian communities face statelessness because biometric checks reject their identities. Moreover, eight of the ten countries studied lack dedicated digital‑ID legislation, and existing data‑protection frameworks are weak, raising the specter of biometric data leakage, function creep and state surveillance. These gaps turn a tool for inclusion into a mechanism for exclusion and privacy erosion.

Addressing these risks requires coordinated policy action. Governments should enact clear, enforceable digital‑ID laws that limit data use to explicit purposes, mandate independent oversight bodies, and guarantee avenues for redress when errors or breaches occur. International donors and technology vendors must adopt privacy‑by‑design standards and support capacity‑building for local regulators. Regional harmonisation, such as an African digital‑identity framework, could set minimum security and human‑rights safeguards while fostering interoperability. Without such measures, the promise of biometric IDs will remain outweighed by the cost to civil liberties and equitable access to essential services.