A birth certificate is often reviewed abroad as an identity, parentage, birthplace, and date-of-birth record. Foreign citizenship offices, immigration offices, schools, marriage authorities, registries, benefit offices, and government agencies look at different details depending on the request.
The main risk is mismatch between the birth certificate and the foreign purpose. A record used for dual citizenship is not reviewed the same way as one used for marriage, school enrollment, residency, immigration, benefits, adoption-related filings, or family registry updates. The packet needs to support the exact identity or family-record issue being presented overseas.