Saudi Nationality Law: Citizenship by Blood, Limited Naturalization

Saudi citizenship is governed by the Saudi Nationality Law (1954, amended), based on jus sanguinis (right of blood)—not birthplace.

Acquisition

• By descent: Child of a Saudi father = automatic citizen. Child of Saudi mother + non-Saudi father = eligible only if father's country has reciprocity (rare).
• By naturalization: Foreigners may apply after:
  • 10+ years continuous residence (5 years for Gulf Arabs).
  • Arabic fluency.
  • Clean criminal record.
  • Means of support.
  • Approval by Minister of Interior (discretionary, rare).
• By royal decree: Exceptional service to the Kingdom (very rare).

Loss of Citizenship

• Voluntary renunciation: Written request to Ministry of Interior.
• Involuntary revocation: Treason, espionage, terrorism, fraud in acquisition.

Dual Citizenship

Not recognized. Acquiring another citizenship → automatic loss of Saudi citizenship. Saudi women marrying foreigners cannot pass citizenship to children/spouse (recent reforms allow children to apply at 18).

Key Takeaway

Citizenship is patrilineal, restrictive, and tightly controlled. Naturalization is exceptional. The system prioritizes tribal/family lineage and state security over immigration.