Please Read: We will process your passport as soon as your registration is approved. If your application is declined we will give you a full refund. Passports are numbered and non-transferable; their validity is limited and renewable. The term of validity is 5 years. All passports issued by the Principality of Sealand remain the property of the state. Alteration of the passport, or the information or photograph it contains is prohibited. Changes of address, territorial property or any other relevant information must be reported to the issuing authority of the passport.If the passport gets lost or stolen, promptly notify the Principality of Sealand by clicking here.