Spain has introduced a new law, Royal Decree 933/2021, which requires hotels, hostels, guesthouses, rural tourism accommodations, campsites, mobile home establishments, travel agencies, tourist rental platforms (such as Airbnb), and car rental companies to collect expanded personal data from customers.
The law updates registration requirements that date back to 1959, with the stated aim of combating terrorism and organised transnational crime by providing Spain’s Interior Ministry with more detailed traveller information.
This regulation came into force on 2 December 2024 and applies to mainland Spain and the islands, including the Balearics and the Canary Islands. Businesses that fail to comply may face fines ranging from €100 to €30,000.
The law has been strongly criticised by Spanish and European travel associations, hotel federations, and members of Spain’s Congress and Senate. CEHAT, Spain’s leading hotel association, previously succeeded in postponing the law’s introduction in January 2023 to allow the industry time to adapt.
The government argues that criminals often rely on accommodation and car rental services to facilitate their activities, and that the 1959 regulations are obsolete. Data collected under the new law will be stored for three years and monitored by Spanish security forces.
However, the tourism sector has raised several concerns:
Before 2 December 2024, visitors typically provided an ID document (passport, DNI/NIE/TIE), email address, full name, and driving licence for car rentals. This information was already passed to the Spanish government. The new law expands the required data significantly.
Guest Personal Data
Guest Booking Data
Guest Billing Data
Main Driver Personal Data
Driver Licence Data
Driver Contract Data
Driver Billing Data
On the surface, it may appear that Spain is now collecting a large amount of intrusive personal data about visitors and retaining it for three years. To provide context, I reviewed the data retention policies of major online booking platforms to establish a benchmark.
Compared to these platforms, Spain’s three‑year retention period is relatively short.
In practice, most of this data is already collected by hotels, booking platforms, and car rental companies. The main change is that it will now also be passed to the Spanish government and stored for three years.
Personal data: Already collected during booking or check‑in. The only new element is kinship information for minors, which may help combat child trafficking but could be inconvenient for group organisers.
Booking/contract data: Already stored indefinitely by booking platforms. Spain will now store it for three years.
Billing data: Already collected by booking platforms and payment processors. Spain will now retain it for three years.
As with any new IT system, the first week may be messy as hotels and rental companies adjust. Bringing a printed copy of your personal details may speed up check‑in during the transition period.
On 3 December, the traveller registration system experienced an outage. Businesses have 24 hours to enter guest data, so this did not affect compliance.
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