The Record of a Visit

The border file

The passport stamp is gone. On 10 April 2026 the European Union’s Entry/Exit System became fully operational at every external Schengen border, after a phased introduction that began on 12 October 2025. It covers non-EU nationals travelling for a short stay into any of the 29 participating countries, Greece among them.

What the system registers is a set rather than a stamp: the traveller’s name and travel document details, a facial image, fingerprints, and the date and place of every entry and every exit. Refusals of entry are registered too.

The purpose is arithmetic. A stamp had to be read and counted by a person; a file counts itself, which is how the system detects an overstay automatically. For a traveller whose year includes several short stays in Europe, the practical change is that the 90-day count is now kept by the border rather than by them.

Two consequences follow for anyone arriving by private aircraft or by yacht. The registration happens at the first external border crossing, wherever that falls — so an entry through another member state before flying on to Greece is where the biometric enrolment takes place. And enrolment takes longer than a stamp did the first time, and less thereafter.

ETIAS, the travel authorisation that is meant to sit alongside it, has no confirmed start date. The last public target was the final quarter of 2026, and the European Union removed that target from its own pages in July 2026. The date to work to is the one published at the time of travel, not a date read a year earlier.

The guest register

Every tourist accommodation in Greece keeps a register of who stayed in it. Not the smart ones, or the large ones: all of them, including a rented villa and a room in a private house.

The obligation sits in Police Order 8/1999, amended on the registration cards by Police Order 8A/2003. The manager of the accommodation records the details of each guest — Greek nationals, other EU nationals and everybody else — together with the arrival, the stay and the departure. The register may be kept on paper or electronically, and it is subject to inspection by the local police authority, which is the point of it.

The stated purposes are the prevention and investigation of crime, the orderly operation of the accommodation, and the safety of guests. In practice a hotel or a house manager takes a copy of the identity page, records it, and hands the document back. Keeping a guest’s passport is not part of the obligation and nothing authorises it.

A separate declaration goes to AADE, the Greek revenue authority, for short-term rentals. It is a tax filing rather than a police one, and it runs in parallel — two obligations, two recipients, one stay.

The charter file

A yacht taking paying guests in Greek waters generates the most detailed record of the three, and it is generated before the boat moves.

Chartering is licensed under the framework in Law 4926/2022, and the charter agreement itself is filed electronically on the e-Charter platform run by AADE. The filing carries the vessel, the contracting parties, the intended route and the passenger list, and customs authorities can see it in real time.

Two operating rules follow from that, and both surprise a charterer who expects a private boat to be private in the administrative sense as well.

• The passenger list a yacht clears into Greece on must be identical to the one it clears out on. Guests cannot simply be added at a quay.
• A change of more than 75% of the guests named on the agreement cancels the agreement.

Clearance with the port authority and customs is repeated at each arrival and departure, and the next destination is declared on leaving a port. The crew list sits with the port police alongside the ship’s papers.

None of this is unusual by the standards of commercial shipping. It is unusual by the standards of what most people imagine a private week on the water involves, and a party that plans to swap guests mid-charter should know the constraint before the itinerary is written rather than at the harbour office.

Who may read what, and for how long

The three files are held by three different authorities and none of them can see the others. The border file is a European system consulted by border, immigration and law enforcement authorities. The guest register is Greek and it is read by the police. The charter filing is Greek and it is read by customs and the port authority.

All three are personal data, so the General Data Protection Regulation applies, and in Greece it is supplemented by Law 4624/2019 and enforced by the Hellenic Data Protection Authority. The rights that follow — to know what is held, to have an error corrected — are exercised against each holder separately, because there is no single record and no single custodian.

What this changes in practice

Little, for a traveller who expects it, and that is the point of setting it out.

The itinerary of a visit to Greece is documented at three points by three arms of the state, lawfully and for stated purposes, and the documentation is now digital where it used to be a stamp and a paper ledger. A party that wants discretion should understand that discretion is a matter of who else is told — the restaurant, the driver, the crew’s own accounts of their week — rather than a matter of what the state holds, which is not optional and not negotiable.