Elwyn
Member
I remember in the 1970s Swiss passports didn’t have an expiry date. You could carry on using it till it was full or so dilapidated you needed to replace it. Since then there have been various international agreements on standardising passport issue (necessary for example to ensure that all are machine readable and contain data in an agreed standardised format). Other rules about validity etc are presumably covered there.
Many countries will in practice allow their citizens back in with an expired passport. Crossing land borders makes that fairly straight forward but if flying, airlines may decline to let you travel. It may have changed, but when I worked in this area it was possible to phone the immigration authorities at the airport of arrival and fax through a copy of the expired document. They would often issue a waiver allowing the person to travel to the airline check-in staff. (Happened a lot with sudden bereavements or cases where one child out of a family would otherwise be left behind). But it all requires time to organise. Not a particularly quick solution.
The main cases where expiry date really matters are folk travelling on refugee or stateless documents whereby the issuing country is only obliged to accept them back until document’s expiry date. So you can see why 6 months spare is necessary for them. Otherwise the person may be trapped in the country they were visiting.
Many countries will in practice allow their citizens back in with an expired passport. Crossing land borders makes that fairly straight forward but if flying, airlines may decline to let you travel. It may have changed, but when I worked in this area it was possible to phone the immigration authorities at the airport of arrival and fax through a copy of the expired document. They would often issue a waiver allowing the person to travel to the airline check-in staff. (Happened a lot with sudden bereavements or cases where one child out of a family would otherwise be left behind). But it all requires time to organise. Not a particularly quick solution.
The main cases where expiry date really matters are folk travelling on refugee or stateless documents whereby the issuing country is only obliged to accept them back until document’s expiry date. So you can see why 6 months spare is necessary for them. Otherwise the person may be trapped in the country they were visiting.