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Two or three countries, side by side, one row per question. Pick up to 3.

Countries

NetherlandsChecked 18 August 2026

Depends on your industryWork: HighEnforcement: Aggressive

In one paragraph: For most businesses the Netherlands follows the ordinary European rules: data may leave the country once you have the right paperwork in place. Two areas are much harder. Online gambling firms must keep their regulator-facing database physically in the Netherlands, and central government now has to keep all its information inside Europe. The Dutch privacy regulator hands out some of the largest transfer fines in Europe.
The catch: The relaxed headline stops being true the moment you touch online gambling, central government work, health records or a regulated financial firm. An online gambling licence forces one database onto Dutch soil. Central government contracts now bar storage outside Europe. And a brand-new cybersecurity law switched on three days ago, on 15 August 2026, with a 24-hour incident alarm most companies have not built yet.
Does this apply to me?: Yes, it reaches you with no Dutch office. Europe's privacy law applies to any organisation anywhere that offers goods or services to people in the Netherlands or watches what they do online, and there is no size or revenue floor. Separately, the new Dutch cybersecurity law says that if you are a cloud provider, data centre, managed service provider, online marketplace, search engine or social network based outside Europe but selling into the Netherlands, you must appoint a representative inside the European Union.High confidence
Can the data leave the country?: In general yes, with paperwork, because the Netherlands is an EU country and European rules govern transfers. But three Dutch walls override that. An online gambling licence holder must physically place its regulator-facing control database in the Netherlands. Central government must keep all its information inside the European Economic Area plus Switzerland. And a healthcare provider, bank or insurer can put data abroad only if the supervisor can still see and audit it.High confidence
What do I have to do to send it abroad?: The model is an allowlist run at European level, not a Dutch one. You may send personal data outside Europe only if the destination has been officially approved, or you sign the standard European contract, or you use approved group-wide rules. The approved list is full and active. The Netherlands adds no national approval step and keeps no blocklist of its own.High confidence
Who enforces this — and are they actually working?: The Dutch Data Protection Authority, and it is very much operational and very much willing to fine. It has a full three-person board, and a new chair, Geert Potjewijd, took office on 1 August 2026. It has issued two of the largest cross-border transfer fines in Europe: 290 million euros against Uber in 2024 and 100 million euros against a taxi app in May 2026. Cybersecurity is enforced separately, by sector ministries and inspectorates, and that machinery is only now being assembled.High confidence
How long must I keep it, and when must I delete it?: There is a firm floor and a soft ceiling. You must keep your books and tax records for seven years, and money-laundering records for five years after the relationship or transaction ends. Against that, privacy law says you must delete personal data once you no longer need it, and there is no fixed number. When the two collide, the legal duty to keep wins for as long as it lasts, and deletion follows immediately after.High confidence
What happens when something goes wrong?: Count three clocks, not one. For a personal data breach you have 72 hours to tell the Dutch Data Protection Authority. If you are covered by the new cybersecurity law that started on 15 August 2026, you must raise an early warning within 24 hours, file a full report within 72 hours, and deliver a final report within one month. Telecom operators have a fourth clock and must tell the privacy regulator without delay.High confidence
What's the trap?: Five things that are not in the summary. Your works council can block an HR or monitoring system. Breaking a professional secrecy duty is a crime, not a fine. The telecom retention duty printed in the law cannot be enforced. Children need a parent's permission until they turn sixteen. And the new cybersecurity law started on 15 August 2026 with a phased exception for universities that most checklists miss.High confidence
What's about to change?: Three dated changes. On 1 September 2026 an amendment act tidies up the Dutch privacy law and adds new rules for handing over health files, but one part of it has deliberately been left switched off. Registration and incident duties under the cybersecurity law that started on 15 August 2026 are being phased in now. And by 12 January 2027 every cloud provider must drop switching and data export charges to zero across Europe.High confidence
Hardest industry wall: Online gaming — Besluit kansspelen op afstand, artikel 4.42, tweede lid
Government — Herziening rijksbreed cloudbeleid 2026

PolandChecked 18 August 2026

Yes, with paperworkWork: HighEnforcement: Active

In one paragraph: Poland is a European Union country, so data may leave as long as you use one of the approved European transfer routes. We found no general Polish rule forcing data to stay in the country. The privacy regulator is fully staffed and busy, and it fines government bodies as well as companies. Finance is the sector to watch: the financial supervisor wants cloud data kept in Europe.
The catch: True in general, much weaker in finance. Banks, insurers, brokers and payment firms follow a supervisory notice telling them to keep cloud data in European data centres, to put critical firms' data inside Poland first where they can, and to warn the financial supervisor 14 days before any cloud project starts. That notice is a strong recommendation, not a ban — but the supervisor checks it. Classified government information sits outside all of this and is effectively locked inside Poland.
Does this apply to me?: Yes, it reaches you with no office in Poland. European privacy law applies to any organisation anywhere that offers goods or services to people in Poland, or that monitors their behaviour. There is no size or revenue threshold. An organisation based outside Europe normally has to name a representative inside Europe. Poland then adds one local step that foreign groups routinely miss: if you must appoint a data protection officer, you have to tell the Polish regulator that person's name and contact details within 14 days of appointing them.High confidence
Can the data leave the country?: Yes, with paperwork. Poland has not added a general rule of its own that keeps data inside the country, and European law actually forbids member states from imposing storage-location rules on data that is not about people, except on public-security grounds. We searched for industry walls in banking, payments, insurance, securities, health, telecoms, government cloud, mapping and gambling. The only one we could confirm from an official Polish source is in finance, and it is a firm supervisory recommendation rather than an outright ban.Medium confidence
What do I have to do to send it abroad?: Think of it as an approved-routes list. Personal data may go outside Europe if the destination country has been officially approved, or if you sign the standard European contract with the recipient, or if your corporate group has rules approved by a regulator. The approved-country list is real and populated — roughly sixteen countries plus one international organisation. For the United States it only covers companies that have signed up to a specific certification scheme, so you have to check the recipient, not the country.High confidence
Who enforces this — and are they actually working?: The Personal Data Protection Office, and it is genuinely working. It is led by Mirosław Wróblewski, it publishes news several times a week, and its public decisions database held 581 decisions when we checked on 18 August 2026, with new ones published through June and July 2026. It fines public bodies too: it penalised the Minister of Justice in June 2026 and a local social welfare centre later the same month. Three other regulators matter — the financial supervisor for banks and insurers, the electronic communications office for telecoms and post, and the Ministry of Digital Affairs for cyber security.High confidence
How long must I keep it, and when must I delete it?: There is a ceiling and a floor. The ceiling is European: you may not keep personal data in a form that identifies someone for longer than you need it, and you have to be able to state that period. The floor is Polish: tax, accounting, employment and medical rules force you to keep certain records for years. When the two collide, the specific keeping duty wins for those records and everything else must still be deleted on time. We could not open the official Polish texts for the exact periods on the day we checked, so treat any specific number you read elsewhere as unverified until you see the statute.Medium confidence
What happens when something goes wrong?: Count at least two clocks, often three. For a personal data breach you have 72 hours to tell the Polish privacy regulator, and you must warn the people affected without undue delay if the risk to them is high. Separately, Poland rewrote its cyber security law and the new version started on 3 April 2026; if you are on the new register of key or important organisations you also report to the national cyber teams, on a much shorter first clock. Financial firms add a third set of reporting duties to the financial supervisor. The overlap is what breaks people, because the same incident triggers all three with different content and different deadlines.Medium confidence
What's the trap?: Five things that are not in the summary. First, appointing a data protection officer is not the end of it — you have 14 days to file that person's name and contact details with the Polish regulator, and foreign groups miss this constantly. Second, the list of Polish organisations that must appoint one is wider than expected and includes the central bank and state research institutes. Third, a brand-new Polish law on data management started in July 2026 and can fine you about two million złoty, roughly $550,000, for sending protected public-sector data to the wrong country. Fourth, the financial supervisor expects to be told 14 days before a cloud project starts and wants critical firms' data inside Poland where possible. Fifth, being a public body is no shield — the regulator fined the Minister of Justice in June 2026.High confidence
What's about to change?: Three dated things and one live risk. Poland's new cyber security register is being phased in through 2026: self-registration opened on 7 May 2026, and organisations the ministry enters itself get six months from being served notice to complete their details. On 12 January 2027 European rules ban cloud providers from charging you anything to move your data out. On 2 April 2027 a new European regulation on how privacy regulators run cross-border cases starts to apply, which will change how Polish complaints against foreign companies are handled. The live risk is the European Union–United States data transfer arrangement, which is valid today but being challenged.High confidence
Hardest industry wall: None found.

The eight framework questions answered for each selected country
Question	NetherlandsChecked 18 August 2026	PolandChecked 18 August 2026
The three ratings	Depends on your industry Work: High Enforcement: Aggressive	Yes, with paperwork Work: High Enforcement: Active
In one paragraph	For most businesses the Netherlands follows the ordinary European rules: data may leave the country once you have the right paperwork in place. Two areas are much harder. Online gambling firms must keep their regulator-facing database physically in the Netherlands, and central government now has to keep all its information inside Europe. The Dutch privacy regulator hands out some of the largest transfer fines in Europe.	Poland is a European Union country, so data may leave as long as you use one of the approved European transfer routes. We found no general Polish rule forcing data to stay in the country. The privacy regulator is fully staffed and busy, and it fines government bodies as well as companies. Finance is the sector to watch: the financial supervisor wants cloud data kept in Europe.
The catch	The relaxed headline stops being true the moment you touch online gambling, central government work, health records or a regulated financial firm. An online gambling licence forces one database onto Dutch soil. Central government contracts now bar storage outside Europe. And a brand-new cybersecurity law switched on three days ago, on 15 August 2026, with a 24-hour incident alarm most companies have not built yet.	True in general, much weaker in finance. Banks, insurers, brokers and payment firms follow a supervisory notice telling them to keep cloud data in European data centres, to put critical firms' data inside Poland first where they can, and to warn the financial supervisor 14 days before any cloud project starts. That notice is a strong recommendation, not a ban — but the supervisor checks it. Classified government information sits outside all of this and is effectively locked inside Poland.
Does this apply to me?	Yes, it reaches you with no Dutch office. Europe's privacy law applies to any organisation anywhere that offers goods or services to people in the Netherlands or watches what they do online, and there is no size or revenue floor. Separately, the new Dutch cybersecurity law says that if you are a cloud provider, data centre, managed service provider, online marketplace, search engine or social network based outside Europe but selling into the Netherlands, you must appoint a representative inside the European Union.High confidence	Yes, it reaches you with no office in Poland. European privacy law applies to any organisation anywhere that offers goods or services to people in Poland, or that monitors their behaviour. There is no size or revenue threshold. An organisation based outside Europe normally has to name a representative inside Europe. Poland then adds one local step that foreign groups routinely miss: if you must appoint a data protection officer, you have to tell the Polish regulator that person's name and contact details within 14 days of appointing them.High confidence
Can the data leave the country?	In general yes, with paperwork, because the Netherlands is an EU country and European rules govern transfers. But three Dutch walls override that. An online gambling licence holder must physically place its regulator-facing control database in the Netherlands. Central government must keep all its information inside the European Economic Area plus Switzerland. And a healthcare provider, bank or insurer can put data abroad only if the supervisor can still see and audit it.High confidence	Yes, with paperwork. Poland has not added a general rule of its own that keeps data inside the country, and European law actually forbids member states from imposing storage-location rules on data that is not about people, except on public-security grounds. We searched for industry walls in banking, payments, insurance, securities, health, telecoms, government cloud, mapping and gambling. The only one we could confirm from an official Polish source is in finance, and it is a firm supervisory recommendation rather than an outright ban.Medium confidence
What do I have to do to send it abroad?	The model is an allowlist run at European level, not a Dutch one. You may send personal data outside Europe only if the destination has been officially approved, or you sign the standard European contract, or you use approved group-wide rules. The approved list is full and active. The Netherlands adds no national approval step and keeps no blocklist of its own.High confidence	Think of it as an approved-routes list. Personal data may go outside Europe if the destination country has been officially approved, or if you sign the standard European contract with the recipient, or if your corporate group has rules approved by a regulator. The approved-country list is real and populated — roughly sixteen countries plus one international organisation. For the United States it only covers companies that have signed up to a specific certification scheme, so you have to check the recipient, not the country.High confidence
Who enforces this — and are they actually working?	The Dutch Data Protection Authority, and it is very much operational and very much willing to fine. It has a full three-person board, and a new chair, Geert Potjewijd, took office on 1 August 2026. It has issued two of the largest cross-border transfer fines in Europe: 290 million euros against Uber in 2024 and 100 million euros against a taxi app in May 2026. Cybersecurity is enforced separately, by sector ministries and inspectorates, and that machinery is only now being assembled.High confidence	The Personal Data Protection Office, and it is genuinely working. It is led by Mirosław Wróblewski, it publishes news several times a week, and its public decisions database held 581 decisions when we checked on 18 August 2026, with new ones published through June and July 2026. It fines public bodies too: it penalised the Minister of Justice in June 2026 and a local social welfare centre later the same month. Three other regulators matter — the financial supervisor for banks and insurers, the electronic communications office for telecoms and post, and the Ministry of Digital Affairs for cyber security.High confidence
How long must I keep it, and when must I delete it?	There is a firm floor and a soft ceiling. You must keep your books and tax records for seven years, and money-laundering records for five years after the relationship or transaction ends. Against that, privacy law says you must delete personal data once you no longer need it, and there is no fixed number. When the two collide, the legal duty to keep wins for as long as it lasts, and deletion follows immediately after.High confidence	There is a ceiling and a floor. The ceiling is European: you may not keep personal data in a form that identifies someone for longer than you need it, and you have to be able to state that period. The floor is Polish: tax, accounting, employment and medical rules force you to keep certain records for years. When the two collide, the specific keeping duty wins for those records and everything else must still be deleted on time. We could not open the official Polish texts for the exact periods on the day we checked, so treat any specific number you read elsewhere as unverified until you see the statute.Medium confidence
What happens when something goes wrong?	Count three clocks, not one. For a personal data breach you have 72 hours to tell the Dutch Data Protection Authority. If you are covered by the new cybersecurity law that started on 15 August 2026, you must raise an early warning within 24 hours, file a full report within 72 hours, and deliver a final report within one month. Telecom operators have a fourth clock and must tell the privacy regulator without delay.High confidence	Count at least two clocks, often three. For a personal data breach you have 72 hours to tell the Polish privacy regulator, and you must warn the people affected without undue delay if the risk to them is high. Separately, Poland rewrote its cyber security law and the new version started on 3 April 2026; if you are on the new register of key or important organisations you also report to the national cyber teams, on a much shorter first clock. Financial firms add a third set of reporting duties to the financial supervisor. The overlap is what breaks people, because the same incident triggers all three with different content and different deadlines.Medium confidence
What's the trap?	Five things that are not in the summary. Your works council can block an HR or monitoring system. Breaking a professional secrecy duty is a crime, not a fine. The telecom retention duty printed in the law cannot be enforced. Children need a parent's permission until they turn sixteen. And the new cybersecurity law started on 15 August 2026 with a phased exception for universities that most checklists miss.High confidence	Five things that are not in the summary. First, appointing a data protection officer is not the end of it — you have 14 days to file that person's name and contact details with the Polish regulator, and foreign groups miss this constantly. Second, the list of Polish organisations that must appoint one is wider than expected and includes the central bank and state research institutes. Third, a brand-new Polish law on data management started in July 2026 and can fine you about two million złoty, roughly $550,000, for sending protected public-sector data to the wrong country. Fourth, the financial supervisor expects to be told 14 days before a cloud project starts and wants critical firms' data inside Poland where possible. Fifth, being a public body is no shield — the regulator fined the Minister of Justice in June 2026.High confidence
What's about to change?	Three dated changes. On 1 September 2026 an amendment act tidies up the Dutch privacy law and adds new rules for handing over health files, but one part of it has deliberately been left switched off. Registration and incident duties under the cybersecurity law that started on 15 August 2026 are being phased in now. And by 12 January 2027 every cloud provider must drop switching and data export charges to zero across Europe.High confidence	Three dated things and one live risk. Poland's new cyber security register is being phased in through 2026: self-registration opened on 7 May 2026, and organisations the ministry enters itself get six months from being served notice to complete their details. On 12 January 2027 European rules ban cloud providers from charging you anything to move your data out. On 2 April 2027 a new European regulation on how privacy regulators run cross-border cases starts to apply, which will change how Polish complaints against foreign companies are handled. The live risk is the European Union–United States data transfer arrangement, which is valid today but being challenged.High confidence
Hardest industry wall	Online gaming — Besluit kansspelen op afstand, artikel 4.42, tweede lid Government — Herziening rijksbreed cloudbeleid 2026	None found.