Compare countries
Two or three countries, side by side, one row per question. Pick up to 3.
SpainChecked 18 August 2026
Depends on your industryWork: HighEnforcement: Aggressive
- In one paragraph
- Spain follows the normal European rule: personal data may leave the country once you have the right paperwork in place. But four named categories of data held by the Spanish state must physically stay inside the European Union, and may only travel further to a country Europe has officially approved. Spain's privacy regulator is one of the busiest in the world.
- The catch
- The relaxed headline stops being true the moment you touch the electoral roll, town-hall population registers, Spanish tax records or data about users of the Spanish national health service. For those four things a standard European transfer contract is not enough and never will be — the law allows only officially approved destinations. Online gambling, telecoms and any system sold to the Spanish public sector carry their own separate rules.
- Does this apply to me?
- Yes. A company with no office in Spain is still caught if it offers goods or services to people in Spain or watches what they do online. There is no size or revenue threshold to hide under. If you have no base anywhere in Europe you must appoint a written representative inside Europe, and Spain's regulator will happily deal with that representative instead of you.High confidence
- Can the data leave the country?
- For most businesses, yes, with paperwork — the ordinary European rules apply and nothing in Spanish law says data must sit on Spanish soil. The exception is sharp. If the data is the electoral roll, a town-hall population register, Spanish tax records, or information about users of the Spanish national health service, the computers holding it must be inside the European Union, and that data may only go outside Europe to a country Europe has officially approved. A standard European transfer contract does not work for those four things.High confidence
- What do I have to do to send it abroad?
- The model is an approved-list one, run at European level, not by Spain. You may send data outside Europe if the destination country is on Europe's approved list, or if you sign Europe's standard contract, or if your corporate group has approved internal rules. The list is real and populated. Spain adds one twist: if you want to use a home-made contract instead of the standard one, you must get written permission from the Spanish regulator first.High confidence
- Who enforces this — and are they actually working?
- The Spanish Data Protection Agency, and it is very much awake. Its public decision database held 46,925 decisions when we checked on 18 August 2026, with rulings signed as recently as 12 August 2026. Three regional authorities also enforce, covering public bodies in Catalonia, the Basque Country and Andalusia. Spain's artificial intelligence supervisor is now operating too and met the privacy agency in July 2026 to divide up the work.High confidence
- How long must I keep it, and when must I delete it?
- Both directions, and they collide. The longest floor is money laundering records: ten years, and the same law then orders you to destroy them. Business books run six years, clinical records at least five years from the end of each course of treatment, phone and internet connection records twelve months, and the taxman can come back four years. In the other direction Spain does something unusual: when someone asks you to delete their data you must not actually delete it, you must lock it away.High confidence
- What happens when something goes wrong?
- Count three clocks, not one. Everyone has 72 hours to tell the privacy regulator about a personal data breach. Phone and internet providers have only 24 hours under a separate European rule. And if you run something the state treats as an essential service, the cyber clock says report immediately, then send an update within 24 to 48 hours if the incident is critical, or 72 hours if it is very serious, with a final report 20 or 40 days later.High confidence
- What's the trap?
- Five things that ruin weekends. One: a child can consent at fourteen in Spain, not sixteen, so your global age gate is probably wrong here. Two: 'delete my data' legally means 'lock my data away', so a hard-delete pipeline breaks the law. Three: Spain forces far more organisations to appoint a data protection officer than Europe does, including every school, university, bank, insurer, energy supplier and online gambling operator. Four: misusing someone's personal records is a crime punishable by prison, and companies themselves can be prosecuted. Five: telecoms operators can be ordered to hand over the encryption method they use.High confidence
- What's about to change?
- The biggest thing is what has not happened. Spain still has not passed the law that brings Europe's new cybersecurity rules into Spanish law, so the old 2018 regime is still what binds — expect that to change and to widen sharply who must report incidents. From 12 January 2027 no cloud provider may charge you to leave or to pull your data out. Watch three switches the government can flip with no consultation: taking over telecoms networks, ordering gambling systems into Spain, and demanding an operator's encryption method.Medium confidence
- Hardest industry wall
- None found.
LuxembourgChecked 18 August 2026
Depends on your industryWork: HighEnforcement: Active
- In one paragraph
- For most businesses, data can leave Luxembourg on the same terms as anywhere else in the European Union: you need the right paperwork, not a local data centre. Finance is the exception, and finance is most of the economy here. Banks and insurers are bound by a secrecy duty that is a crime to break, and a bank that runs its accounts abroad must still keep a daily backup inside Europe.
- The catch
- The relaxed general answer stops the moment you touch banking, insurance or investment funds. There, three things bite: breaking client secrecy is a criminal offence, not a fine; you may only send client information to a supplier abroad if the client has accepted the outsourcing, the type of information and the country the supplier sits in; and if a bank's accounting system is hosted outside Luxembourg it must still hold a full end-of-day backup on premises inside the European Economic Area. Telecoms firms face a separate 6-month duty to keep call and location records.
- Does this apply to me?
- Yes. If you sell to people in Luxembourg or watch what they do online, the European privacy rules reach you even with no office here. There is no revenue or headcount threshold to hide under. A company with no base anywhere in Europe must appoint a representative in Europe, though it does not have to be in Luxembourg. The extra Luxembourg-only duties in the national law mostly apply to organisations that are actually set up here.High confidence
- Can the data leave the country?
- In general, yes, with paperwork. Luxembourg has no national law telling ordinary companies to keep data in the country, and European law actually forbids member states from forcing non-personal data to stay put except on public-security grounds. But this is a banking and fund centre, and the finance rules change the answer. A bank or insurer may only hand client information to a supplier abroad if the client has been told and has accepted which country that supplier is in. And a bank whose accounting system sits outside Luxembourg must still keep a full daily backup somewhere inside the European Economic Area.High confidence
- What do I have to do to send it abroad?
- The model is a European approved-list. Sending personal data outside Europe is barred unless the destination is on the European Commission's approved list, or you put an approved safeguard in place first. The list is real and populated. Luxembourg adds no national permit and the regulator does not pre-approve ordinary transfers. In finance, though, you also need the client's acceptance of the destination country before their information moves.High confidence
- Who enforces this — and are they actually working?
- Yes, the regulators here really work. The privacy regulator is the National Commission for Data Protection, known as the CNPD. It is staffed, it publishes decisions, and in 2025 it handled 846 complaints, 425 breach reports and 59 investigations. It issued the largest privacy fine ever recorded in Europe, against Amazon in 2021. The financial regulator and the insurance regulator are heavyweight supervisors in their own right, and since May 2026 the telecoms regulator also runs the national cybersecurity regime.High confidence
- How long must I keep it, and when must I delete it?
- There is a floor and a ceiling, and they collide often. You must keep anti-money-laundering records for 5 years after the relationship ends, patient files for at least 10 years after care ends, and telephone and internet connection records for 6 months. In the other direction, European privacy law says delete personal data once you no longer need it, and the anti-money-laundering law says delete it when the 5 years are up unless another law makes you keep it longer. That last sentence is how Luxembourg resolves the clash: the longest specific legal duty wins, and after that you must actually erase.High confidence
- What happens when something goes wrong?
- Count four clocks, because they overlap and they start at different moments. Privacy breach: 72 hours to tell the privacy regulator. Telephone and internet providers: 24 hours to report a personal data breach. Cybersecurity incidents at important companies: an early warning in 24 hours, a fuller report in 72 hours, and a final report a month later. Banks and insurers have their own European reporting on top. The trap is that one incident can start all of them at once, on different teams, with different forms.High confidence
- What's the trap?
- Five things that are not in any summary. (1) Breaking bank or insurance client secrecy is a crime, not a fine, and it survives the end of the job. (2) Your works council can freeze an employee-monitoring project: staff have 15 days to ask the privacy regulator for an opinion, and that request suspends the project for a month. (3) Research projects carry a fixed list of 12 extra safeguards you must apply or justify skipping. (4) Using genetic data for employment or insurance purposes is banned outright. (5) The privacy regulator cannot fine the State or a commune, so a public body has far less to lose than you do.High confidence
- What's about to change?
- Two dated changes and several switches already in someone's hand. The dated ones: from 12 January 2027 cloud providers must let customers move away with no exit or transfer fees at all, and Luxembourg's new cybersecurity law, in force since 10 May 2026, is still being filled in with guidance and templates. The switches to watch: the European approval of United States transfers is under formal challenge, and the 6-month duty on telecoms firms to keep call records sits uneasily with European court rulings and could be struck at any time.Medium confidence
- Hardest industry wall
- Finance — Circulaire CSSF 22/806 relative aux arrangements d'externalisation, telle que modifiee par la circulaire CSSF 25/883