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CyprusChecked 18 August 2026

Depends on your industryWork: HighEnforcement: Active

In one paragraph: For most businesses Cyprus behaves like a normal European country: data can leave, provided you use one of the standard European transfer tools. Two things make it stricter than its neighbours. If you move sensitive data such as health records out of Europe, you must tell the privacy regulator first. And breaking the privacy law in Cyprus is a crime, not just a fine.
The catch: The relaxed European headline stops being true in three places. Online betting operators must run a backup server physically inside Cyprus that mirrors their main one. Anyone sending sensitive data out of Europe must notify the regulator before the data moves, and she can order the transfer stopped. And insurers may not process genetic or fingerprint-type data for health or life cover at all. Outside those, Cyprus imposes no storage-location rule of its own.
Does this apply to me?: Yes. If you have no office anywhere in Europe but you sell to people in Cyprus, or you watch what they do online, the European privacy rules reach you and the Cypriot regulator can act. There is no minimum size or turnover that lets you escape. A company with no European base must name a written representative inside Europe, and the Cypriot law adds its own duties on top for anyone processing data here.High confidence
Can the data leave the country?: In general yes, with paperwork. Ordinary personal data leaves Cyprus on the same European terms as anywhere else in the bloc. But three Cypriot rules override that. Sensitive data going outside Europe must be notified to the regulator before it moves. Online betting operators must keep a mirror copy on a server inside Cyprus. And insurers cannot process genetic or fingerprint data for health or life cover at all.High confidence
What do I have to do to send it abroad?: The model is an approved-destination list. Data may go to a country the European Commission has approved, or you sign the European standard contract, or you use approved group-wide rules. Cyprus adds one step of its own: if the data is sensitive, tell the regulator before it goes, and if you are relying on a narrow exception rather than a contract, do a written risk assessment and consult her first.High confidence
Who enforces this — and are they actually working?: The Commissioner for Personal Data Protection, and she is genuinely working. In 2024 her office took 531 complaints and 94 breach reports, issued 88 decisions, and fined in 21 of them, totalling about 133,900 euros (roughly $146,000). The biggest single penalty, 46,500 euros, went to the state health services organisation. The current Commissioner is Maria Christofidou. A separate Digital Security Authority handles cyber incidents and is also active.High confidence
How long must I keep it, and when must I delete it?: There is no single national rule. The European ceiling applies: delete personal data once you no longer need it for the purpose you collected it for. The floors come from sector law. Betting operators must keep betting slips and related documents for five years, and may not destroy them afterwards without the regulator's permission. Where a floor and the ceiling collide, the specific legal duty to keep wins, but only for the data that duty actually covers.Medium confidence
What happens when something goes wrong?: Count three clocks and start with the shortest. If you run an essential or important service, Cyprus gives you SIX HOURS to send a first warning to the Digital Security Authority — one of the tightest deadlines in Europe, and far shorter than the 24 hours the European directive asked for. A full report follows within 72 hours and a final one within a month. Separately, a personal data breach goes to the privacy regulator within 72 hours, and to affected people if the risk to them is high.High confidence
What's the trap?: Five things that are not in the summary. (1) Breaking the privacy law in Cyprus is a crime — up to three years in prison, or five where national security is touched — and the law puts the blame on the company's most senior executive personally. (2) A child is anyone under 14 here, not 16 as in some neighbours. (3) Insurers may not use genetic or fingerprint-type data for health or life cover at all. (4) Sensitive data leaving Europe must be notified to the regulator first. (5) The cyber warning deadline is six hours, not 24.High confidence
What's about to change?: One hard European date matters most: from 12 January 2027 cloud providers must let customers move away with no exit or switching fees. Cyprus is also still building out its newest laws — the digital services law passed in 2025 and the artificial intelligence rules are being bedded in by the same privacy regulator, who now has three jobs instead of one. Watch three switches the government can flip with no warning.Medium confidence
Hardest industry wall: Insurance — Νόμος 125(Ι)/2018, άρθρο 9 — Επεξεργασία γενετικών και βιομετρικών δεδομένων
Online gaming — Ο περί Στοιχημάτων Νόμος του 2019

GreeceChecked 18 August 2026

Depends on your industryWork: HighEnforcement: Active

In one paragraph: For most businesses Greece is a normal European country: personal data can leave, as long as you use one of the standard European transfer tools. But Greece has two hard walls that Europe does not. Phone and internet connection records must physically sit on machines inside Greece. Online gambling operators must keep their records on a server inside Greece too. The privacy regulator is fully staffed and fining companies today.
The catch: The relaxed European headline stops being true the moment you touch three things. Telecoms connection records must be stored on physical media inside Greek territory for twelve months. Online gambling records must sit on a server or safe inside Greece for ten years. And Greek public bodies must run their central systems on the Greek state's own clouds, not on a commercial cloud of their choosing. Outside those three, plus the health and public sectors, Greece imposes no storage-location rule of its own.
Does this apply to me?: Yes, it reaches a foreign company with no office in Greece. The European privacy rules apply to anyone anywhere who offers goods or services to people in Greece, or who watches what they do online. The Greek national law adds that it also covers anyone processing data on Greek soil. There is no size or revenue threshold that lets you off. If you have no establishment anywhere in Europe, you must appoint a written representative inside the European Union.High confidence
Can the data leave the country?: In general, yes. Greece adds no storage-location rule of its own to the European baseline, so ordinary business data can be sent abroad once you have the right European transfer paperwork. Three industries break that rule completely. Telecoms companies must keep their connection records on machines physically inside Greece. Online gambling operators must keep their records on a server inside Greece. And Greek government bodies must run their main systems on state-operated clouds. Health, banking and insurance have extra hoops but no location rule.High confidence
What do I have to do to send it abroad?: You need one of the standard European transfer tools before data leaves Europe. The simplest is sending it to a country the European Commission has already approved. If the destination is not approved, you sign the European Commission's standard contract with the recipient, or use approved group-wide internal rules, and you write down why you think the data will still be safe there. Greece adds no extra permission, filing or fee of its own.High confidence
Who enforces this — and are they actually working?: Six bodies, and all six are genuinely working. The Hellenic Data Protection Authority is the main privacy regulator and is issuing numbered decisions and fines every month — its most recent published decisions run to July 2026 and include fines on a bank and an electricity supplier. A separate constitutional authority polices the secrecy of communications. There is also a national cybersecurity authority, a telecoms regulator, the central bank for finance and insurance, and a gambling regulator. This is not a paper regime.High confidence
How long must I keep it, and when must I delete it?: Both directions apply, and they collide. Business books must be kept five years. Medical files must be kept ten years in a private practice and twenty years everywhere else. Online gambling records must be kept ten years. Telecoms connection records must be kept exactly twelve months and then automatically deleted. In the other direction, the European rule says you must not keep personal data longer than you need it. When a specific keeping rule and the general deleting rule clash, the specific keeping rule wins.High confidence
What happens when something goes wrong?: Count three clocks, not one. If personal data is lost or exposed, you have 72 hours to tell the privacy regulator. If you run important infrastructure, you have only 24 hours to send a first warning to the national cybersecurity authority, then 72 hours for a fuller report and one month for the final one. If you are a phone or internet provider, you have 24 hours to report a personal data breach and a separate duty to tell the communications secrecy authority. Missing the 24-hour clocks is the most common failure.High confidence
What's the trap?: Five things that will cost you a weekend. First, a child in Greece can consent to an online service at fifteen, not sixteen — so an age gate built to the European default is set wrong. Second, misusing personal data is a crime here, with prison time, not just a fine. Third, several articles of the Greek privacy law are printed in the statute but the regulator has formally said they must not be applied, because they clash with European law. Fourth, telecoms connection records must physically stay in Greece. Fifth, government bodies cannot simply pick a commercial cloud.High confidence
What's about to change?: Three dated changes. Electronic invoicing between businesses became compulsory for large Greek companies on 2 March 2026 and becomes compulsory for everyone else on 1 October 2026. Greece's new artificial intelligence law took effect on 22 July 2026 and forces public bodies to register every artificial intelligence system before switching it on. And from 12 January 2027 European law bans cloud providers from charging you to move your data out.High confidence
Hardest industry wall: Telecoms — Νόμος 3917/2011 — Διατήρηση δεδομένων που παράγονται ή υποβάλλονται σε επεξεργασία σε συνάρτηση με την παροχή υπηρεσιών ηλεκτρονικών επικοινωνιών
Online gaming — Νόμος 4002/2011 — Ρύθμιση της αγοράς παιγνίων, άρθρο 47, και Κανονισμοί Παιγνίων (ΥΑ 79305/2020 και 79835/2020)
Government — Νόμος 4727/2020 — Ψηφιακή Διακυβέρνηση, άρθρο 87 (Κυβερνητικά νέφη)

The eight framework questions answered for each selected country
Question	CyprusChecked 18 August 2026	GreeceChecked 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 Cyprus behaves like a normal European country: data can leave, provided you use one of the standard European transfer tools. Two things make it stricter than its neighbours. If you move sensitive data such as health records out of Europe, you must tell the privacy regulator first. And breaking the privacy law in Cyprus is a crime, not just a fine.	For most businesses Greece is a normal European country: personal data can leave, as long as you use one of the standard European transfer tools. But Greece has two hard walls that Europe does not. Phone and internet connection records must physically sit on machines inside Greece. Online gambling operators must keep their records on a server inside Greece too. The privacy regulator is fully staffed and fining companies today.
The catch	The relaxed European headline stops being true in three places. Online betting operators must run a backup server physically inside Cyprus that mirrors their main one. Anyone sending sensitive data out of Europe must notify the regulator before the data moves, and she can order the transfer stopped. And insurers may not process genetic or fingerprint-type data for health or life cover at all. Outside those, Cyprus imposes no storage-location rule of its own.	The relaxed European headline stops being true the moment you touch three things. Telecoms connection records must be stored on physical media inside Greek territory for twelve months. Online gambling records must sit on a server or safe inside Greece for ten years. And Greek public bodies must run their central systems on the Greek state's own clouds, not on a commercial cloud of their choosing. Outside those three, plus the health and public sectors, Greece imposes no storage-location rule of its own.
Does this apply to me?	Yes. If you have no office anywhere in Europe but you sell to people in Cyprus, or you watch what they do online, the European privacy rules reach you and the Cypriot regulator can act. There is no minimum size or turnover that lets you escape. A company with no European base must name a written representative inside Europe, and the Cypriot law adds its own duties on top for anyone processing data here.High confidence	Yes, it reaches a foreign company with no office in Greece. The European privacy rules apply to anyone anywhere who offers goods or services to people in Greece, or who watches what they do online. The Greek national law adds that it also covers anyone processing data on Greek soil. There is no size or revenue threshold that lets you off. If you have no establishment anywhere in Europe, you must appoint a written representative inside the European Union.High confidence
Can the data leave the country?	In general yes, with paperwork. Ordinary personal data leaves Cyprus on the same European terms as anywhere else in the bloc. But three Cypriot rules override that. Sensitive data going outside Europe must be notified to the regulator before it moves. Online betting operators must keep a mirror copy on a server inside Cyprus. And insurers cannot process genetic or fingerprint data for health or life cover at all.High confidence	In general, yes. Greece adds no storage-location rule of its own to the European baseline, so ordinary business data can be sent abroad once you have the right European transfer paperwork. Three industries break that rule completely. Telecoms companies must keep their connection records on machines physically inside Greece. Online gambling operators must keep their records on a server inside Greece. And Greek government bodies must run their main systems on state-operated clouds. Health, banking and insurance have extra hoops but no location rule.High confidence
What do I have to do to send it abroad?	The model is an approved-destination list. Data may go to a country the European Commission has approved, or you sign the European standard contract, or you use approved group-wide rules. Cyprus adds one step of its own: if the data is sensitive, tell the regulator before it goes, and if you are relying on a narrow exception rather than a contract, do a written risk assessment and consult her first.High confidence	You need one of the standard European transfer tools before data leaves Europe. The simplest is sending it to a country the European Commission has already approved. If the destination is not approved, you sign the European Commission's standard contract with the recipient, or use approved group-wide internal rules, and you write down why you think the data will still be safe there. Greece adds no extra permission, filing or fee of its own.High confidence
Who enforces this — and are they actually working?	The Commissioner for Personal Data Protection, and she is genuinely working. In 2024 her office took 531 complaints and 94 breach reports, issued 88 decisions, and fined in 21 of them, totalling about 133,900 euros (roughly $146,000). The biggest single penalty, 46,500 euros, went to the state health services organisation. The current Commissioner is Maria Christofidou. A separate Digital Security Authority handles cyber incidents and is also active.High confidence	Six bodies, and all six are genuinely working. The Hellenic Data Protection Authority is the main privacy regulator and is issuing numbered decisions and fines every month — its most recent published decisions run to July 2026 and include fines on a bank and an electricity supplier. A separate constitutional authority polices the secrecy of communications. There is also a national cybersecurity authority, a telecoms regulator, the central bank for finance and insurance, and a gambling regulator. This is not a paper regime.High confidence
How long must I keep it, and when must I delete it?	There is no single national rule. The European ceiling applies: delete personal data once you no longer need it for the purpose you collected it for. The floors come from sector law. Betting operators must keep betting slips and related documents for five years, and may not destroy them afterwards without the regulator's permission. Where a floor and the ceiling collide, the specific legal duty to keep wins, but only for the data that duty actually covers.Medium confidence	Both directions apply, and they collide. Business books must be kept five years. Medical files must be kept ten years in a private practice and twenty years everywhere else. Online gambling records must be kept ten years. Telecoms connection records must be kept exactly twelve months and then automatically deleted. In the other direction, the European rule says you must not keep personal data longer than you need it. When a specific keeping rule and the general deleting rule clash, the specific keeping rule wins.High confidence
What happens when something goes wrong?	Count three clocks and start with the shortest. If you run an essential or important service, Cyprus gives you SIX HOURS to send a first warning to the Digital Security Authority — one of the tightest deadlines in Europe, and far shorter than the 24 hours the European directive asked for. A full report follows within 72 hours and a final one within a month. Separately, a personal data breach goes to the privacy regulator within 72 hours, and to affected people if the risk to them is high.High confidence	Count three clocks, not one. If personal data is lost or exposed, you have 72 hours to tell the privacy regulator. If you run important infrastructure, you have only 24 hours to send a first warning to the national cybersecurity authority, then 72 hours for a fuller report and one month for the final one. If you are a phone or internet provider, you have 24 hours to report a personal data breach and a separate duty to tell the communications secrecy authority. Missing the 24-hour clocks is the most common failure.High confidence
What's the trap?	Five things that are not in the summary. (1) Breaking the privacy law in Cyprus is a crime — up to three years in prison, or five where national security is touched — and the law puts the blame on the company's most senior executive personally. (2) A child is anyone under 14 here, not 16 as in some neighbours. (3) Insurers may not use genetic or fingerprint-type data for health or life cover at all. (4) Sensitive data leaving Europe must be notified to the regulator first. (5) The cyber warning deadline is six hours, not 24.High confidence	Five things that will cost you a weekend. First, a child in Greece can consent to an online service at fifteen, not sixteen — so an age gate built to the European default is set wrong. Second, misusing personal data is a crime here, with prison time, not just a fine. Third, several articles of the Greek privacy law are printed in the statute but the regulator has formally said they must not be applied, because they clash with European law. Fourth, telecoms connection records must physically stay in Greece. Fifth, government bodies cannot simply pick a commercial cloud.High confidence
What's about to change?	One hard European date matters most: from 12 January 2027 cloud providers must let customers move away with no exit or switching fees. Cyprus is also still building out its newest laws — the digital services law passed in 2025 and the artificial intelligence rules are being bedded in by the same privacy regulator, who now has three jobs instead of one. Watch three switches the government can flip with no warning.Medium confidence	Three dated changes. Electronic invoicing between businesses became compulsory for large Greek companies on 2 March 2026 and becomes compulsory for everyone else on 1 October 2026. Greece's new artificial intelligence law took effect on 22 July 2026 and forces public bodies to register every artificial intelligence system before switching it on. And from 12 January 2027 European law bans cloud providers from charging you to move your data out.High confidence
Hardest industry wall	Insurance — Νόμος 125(Ι)/2018, άρθρο 9 — Επεξεργασία γενετικών και βιομετρικών δεδομένων Online gaming — Ο περί Στοιχημάτων Νόμος του 2019	Telecoms — Νόμος 3917/2011 — Διατήρηση δεδομένων που παράγονται ή υποβάλλονται σε επεξεργασία σε συνάρτηση με την παροχή υπηρεσιών ηλεκτρονικών επικοινωνιών Online gaming — Νόμος 4002/2011 — Ρύθμιση της αγοράς παιγνίων, άρθρο 47, και Κανονισμοί Παιγνίων (ΥΑ 79305/2020 και 79835/2020) Government — Νόμος 4727/2020 — Ψηφιακή Διακυβέρνηση, άρθρο 87 (Κυβερνητικά νέφη)