Your passport is not entirely yours: the rules that govern the document

Most people treat a passport as a possession. In law it is usually the property of the issuing state, held by you, and that single fact explains rules that otherwise seem arbitrary.

Validity beyond expiry

The rule that strands more travellers than any other: many countries require a passport to remain valid for a period beyond your intended departure — commonly three or six months.

What this means in practice:

• A passport valid today can be refused for travel today
• The airline applies the rule at check-in, as covered in the material on departure formalities
• The required period is measured from arrival or departure depending on the country
• It applies to transit countries too in some cases

The practical rule that avoids all of it: renew when the passport has around a year left, not when it expires. This also protects against the second problem below.

Blank pages

Frequently overlooked because nothing warns you. Many countries require one or two entirely blank pages for a visa or stamp, and pages partially used do not count where a full blank page is required.

Two consequences for frequent travellers:

A passport can effectively expire before its expiry date when pages run out, which is the usual reason a business traveller renews early.

Some countries no longer add pages to an existing passport, so the only remedy is a full replacement — which takes as long as any renewal.

Damage

An area where the standard is stricter than travellers expect. A passport may be refused if:

• The photograph page is damaged or the lamination is lifting
• There is water damage, even if everything remains readable
• The chip is not functioning in a biometric passport
• There are unofficial marks or stickers, including a child's drawing
• Pages are torn or missing

The judgement is made by the officer, and the effect is the same as no passport at all. A damaged passport should be replaced before travel rather than tested at a border — and where damage occurs abroad, the consulate is the route, not hope.

Loss and theft abroad

The sequence, in order:

1. Report to local police and obtain a written report
2. Contact your consulate immediately
3. Apply for an emergency travel document if you need to travel soon
4. Inform your airline and, if you held one, the country that issued your visa
5. Establish whether your residence permit needs replacing too

Two points worth knowing in advance. An emergency travel document is usually valid for a single direct journey home, not for continuing a trip — so a lost passport generally ends the travel rather than interrupting it.

And the preparation that makes all of this faster costs nothing: a photocopy or photograph of the passport page stored separately, plus a spare passport photograph. Consulates process a documented case far more quickly than an undocumented one.

Two passports

Some countries issue a second passport in limited circumstances — for simultaneous visa applications, or for travel to countries that object to evidence of travel elsewhere.

Where available, it is granted for a stated reason and is usually shorter in validity. It is not a way of concealing travel history, and using two passports to enter and exit a country inconsistently creates exactly the kind of record discrepancy that causes serious problems at a later border.

The rule for anyone holding more than one passport, whether from one state or two: enter and leave any given country on the same document, consistently. That is what keeps the record coherent.

Frequently asked questions