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Countries

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

SloveniaChecked 18 August 2026

Depends on your industryWork: HighEnforcement: Active

In one paragraph: Slovenia has no general rule that data must stay in the country. It runs on the European rulebook: send data abroad once you have the right paperwork. Three things break that. The company running the new national health record system may not store data outside Slovenia. Government bodies may cloud only their least sensitive data. And working-time records must sit at the Slovenian workplace.
The catch: The easy answer stops being true in four places. First, health: the state-owned company running the central health information system is forbidden by law from transferring or storing personal data outside Slovenian territory, and every healthcare provider in the country must plug into that system. Second, government: a state administration body may only use a public cloud for the lowest security tiers of information, and only after the ministry approves in writing. Third, employment: the record of working time and the documents behind it must be kept at the employer's registered office or at the place where the worker actually works. Fourth, gambling: only a joint-stock company registered in Slovenia can hold a concession, and its system must be wired into the tax authority's own system. Banking, payments, insurance, securities, telecoms and mapping have no storage-location rule that we could find.
Does this apply to me?: Yes. Slovenia's privacy rules reach a company with no office there. If you offer goods or services to people in Slovenia, or watch what they do online, the European rules apply to you and Slovenia's own privacy act applies alongside them. There is no size or revenue threshold that lets you out. A company with no office anywhere in Europe must appoint a written representative inside Europe.High confidence
Can the data leave the country?: In general yes, with paperwork — Slovenia adds no national storage-location rule of its own on top of the European regime. But four industries break that answer, and one of them is a hard wall. Health is the big one: the state company that runs Slovenia's central health record system is banned outright from storing or sending personal data outside Slovenia, and every healthcare provider must connect to that system. Government cloud, employment records and gambling each carry their own restriction.High confidence
What do I have to do to send it abroad?: Slovenia uses the European model, and it works like an approved-destinations list with escape hatches. Data may go to a country the European Commission has approved. If the destination is not approved, you can still send data by signing the Commission's standard contract, using approved group-wide rules, or relying on one of a few narrow exceptions. Slovenia adds nothing of its own. The old Slovenian system, where the Information Commissioner had to authorise each export, was scrapped when the current privacy act arrived in January 2023.High confidence
Who enforces this — and are they actually working?: The Information Commissioner, and it is genuinely working. In 2025 it opened 464 inspection cases from complaints plus 102 more from inspection reports, issued 134 enforcement decisions, fined in 89 of them, gave warnings in 45, and handed down what it calls its largest fine since the European rules began. It handled 153 breach reports. It is small: one commissioner and 53 staff at the end of 2025, and it says openly that it does not have enough people. Cybersecurity is enforced separately by a government office set up for the job.High confidence
How long must I keep it, and when must I delete it?: Both directions, and the floors are long. A patient's medical file must be kept for ten years after the patient dies, and other basic medical records for fifteen years. Records of who touched personal data in a computer system must be kept for two years after the end of the year, and up to five if the risk is high. Working-time records must be kept at the Slovenian workplace. In the other direction the European rule applies: delete personal data once the purpose is spent.High confidence
What happens when something goes wrong?: Count three clocks, not one. A personal data breach goes to the Information Commissioner within 72 hours. A serious cyber incident, if you are an essential or important organisation, goes to the government security office immediately and in any case within 24 hours as an early warning, then a full report within 72 hours, then a final report within one month. Telecoms operators have their own duties on top. Missing the 24-hour warning is the most common failure, because it lands while you are still working out what happened.High confidence
What's the trap?: Five things that catch people out. A child can consent at 15 in Slovenia, not 16 — one year younger than the European default. Fingerprints and face scans are banned in the private sector unless a law allows them and the Commissioner approves. Every access to a covered database must be logged and the log kept two years. Leaking personal data you got through your job is a crime, not just a fine. And working-time records must physically be at the Slovenian workplace, which no cloud contract fixes.High confidence
What's about to change?: Two dates in the next twelve months matter most. On 19 December 2026 the cybersecurity duties bite for organisations newly captured by Slovenia's 2025 Information Security Act — registration, security measures and the incident clocks. On 12 January 2027 the European Data Act bans all cloud switching and data export fees. Behind both sits the roll-out of the national health record system, whose ban on storing data outside Slovenia is already law but whose timetable we could not pin down.Medium confidence
Hardest industry wall: Health and social care — Zakon o digitalizaciji zdravstva (ZDigZ)
All industries — Zakon o spremembah in dopolnitvah Zakona o evidencah na področju dela in socialne varnosti (ZEPDSV-A)

The eight framework questions answered for each selected country
Question	LuxembourgChecked 18 August 2026	SloveniaChecked 18 August 2026
The three ratings	Depends on your industry Work: High Enforcement: Active	Depends on your industry Work: High Enforcement: 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.	Slovenia has no general rule that data must stay in the country. It runs on the European rulebook: send data abroad once you have the right paperwork. Three things break that. The company running the new national health record system may not store data outside Slovenia. Government bodies may cloud only their least sensitive data. And working-time records must sit at the Slovenian workplace.
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.	The easy answer stops being true in four places. First, health: the state-owned company running the central health information system is forbidden by law from transferring or storing personal data outside Slovenian territory, and every healthcare provider in the country must plug into that system. Second, government: a state administration body may only use a public cloud for the lowest security tiers of information, and only after the ministry approves in writing. Third, employment: the record of working time and the documents behind it must be kept at the employer's registered office or at the place where the worker actually works. Fourth, gambling: only a joint-stock company registered in Slovenia can hold a concession, and its system must be wired into the tax authority's own system. Banking, payments, insurance, securities, telecoms and mapping have no storage-location rule that we could find.
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	Yes. Slovenia's privacy rules reach a company with no office there. If you offer goods or services to people in Slovenia, or watch what they do online, the European rules apply to you and Slovenia's own privacy act applies alongside them. There is no size or revenue threshold that lets you out. A company with no office anywhere in Europe must appoint a written representative inside Europe.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	In general yes, with paperwork — Slovenia adds no national storage-location rule of its own on top of the European regime. But four industries break that answer, and one of them is a hard wall. Health is the big one: the state company that runs Slovenia's central health record system is banned outright from storing or sending personal data outside Slovenia, and every healthcare provider must connect to that system. Government cloud, employment records and gambling each carry their own restriction.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	Slovenia uses the European model, and it works like an approved-destinations list with escape hatches. Data may go to a country the European Commission has approved. If the destination is not approved, you can still send data by signing the Commission's standard contract, using approved group-wide rules, or relying on one of a few narrow exceptions. Slovenia adds nothing of its own. The old Slovenian system, where the Information Commissioner had to authorise each export, was scrapped when the current privacy act arrived in January 2023.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	The Information Commissioner, and it is genuinely working. In 2025 it opened 464 inspection cases from complaints plus 102 more from inspection reports, issued 134 enforcement decisions, fined in 89 of them, gave warnings in 45, and handed down what it calls its largest fine since the European rules began. It handled 153 breach reports. It is small: one commissioner and 53 staff at the end of 2025, and it says openly that it does not have enough people. Cybersecurity is enforced separately by a government office set up for the job.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	Both directions, and the floors are long. A patient's medical file must be kept for ten years after the patient dies, and other basic medical records for fifteen years. Records of who touched personal data in a computer system must be kept for two years after the end of the year, and up to five if the risk is high. Working-time records must be kept at the Slovenian workplace. In the other direction the European rule applies: delete personal data once the purpose is spent.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	Count three clocks, not one. A personal data breach goes to the Information Commissioner within 72 hours. A serious cyber incident, if you are an essential or important organisation, goes to the government security office immediately and in any case within 24 hours as an early warning, then a full report within 72 hours, then a final report within one month. Telecoms operators have their own duties on top. Missing the 24-hour warning is the most common failure, because it lands while you are still working out what happened.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	Five things that catch people out. A child can consent at 15 in Slovenia, not 16 — one year younger than the European default. Fingerprints and face scans are banned in the private sector unless a law allows them and the Commissioner approves. Every access to a covered database must be logged and the log kept two years. Leaking personal data you got through your job is a crime, not just a fine. And working-time records must physically be at the Slovenian workplace, which no cloud contract fixes.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	Two dates in the next twelve months matter most. On 19 December 2026 the cybersecurity duties bite for organisations newly captured by Slovenia's 2025 Information Security Act — registration, security measures and the incident clocks. On 12 January 2027 the European Data Act bans all cloud switching and data export fees. Behind both sits the roll-out of the national health record system, whose ban on storing data outside Slovenia is already law but whose timetable we could not pin down.Medium confidence
Hardest industry wall	Finance — Circulaire CSSF 22/806 relative aux arrangements d'externalisation, telle que modifiee par la circulaire CSSF 25/883	Health and social care — Zakon o digitalizaciji zdravstva (ZDigZ) All industries — Zakon o spremembah in dopolnitvah Zakona o evidencah na področju dela in socialne varnosti (ZEPDSV-A)