Proving your origins requires clear, official documentation that links your birth to Western Sahara during the relevant historical periods. The primary document is your birth certificate. If you possess a formal certificate issued by Spanish colonial authorities or recognized local registry offices from that era, submit it immediately. These records serve as the strongest evidence for your claim.
What if you lack a formal certificate? You can use alternative records to build your case. School records, medical files, or old employment papers can help establish where you lived and when. You might also provide baptismal certificates or religious records if secular documents are missing. The consulate will weigh these secondary proofs against the historical context of the region.
Be prepared for scrutiny. The Spanish administration focuses heavily on the timeline of your residence. Discrepancies in dates or names can cause delays or denials. If your documents are damaged or illegible, try to find official copies from archives in Spain or other administrative hubs. Providing a clear, chronological paper trail is the most effective way to navigate this process. Do not rely on verbal testimony alone; the government demands physical, verifiable proof to confirm your eligibility.