Main causes of non-registration
Political causes
Armed conflicts, migratory flows, public policies.
Cultural, religious and linguistic reasons
Illiteracy, ignorance, nomadism, ethnicity, cross-border population, out of wedlock birth.
Structural and technological reasons
Infrastructure deficiencies, administrative failures, low level of technological equipment, bribery.
Economical reason
Prohibitive costs for families, low purchasing power, regional imbalances.