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

Countries

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)

ChinaChecked 18 August 2026

Yes, with paperworkWork: Very highEnforcement: Active

In one paragraph: Data can leave China, but only through one of three official gates: a government security review, a government-written contract you file with the regulator, or a certificate from an approved body. Which gate you need depends on how many people's data you move, not on where you send it. Small exporters are exempt. Several industries are walled off entirely.
The catch: The 'paperwork, then it can go' answer is only true for ordinary companies. Payment firms, credit bureaus, hospitals, genetic labs, online map services, telecom and industrial operators, and anything the government labels critical national infrastructure must keep the data in China. In those areas a copy staying behind is not optional.
Does this apply to me?: Yes. China's privacy law reaches a company with no office and no staff in China if it offers goods or services to people in China, or analyses their behaviour. There is no revenue or headcount threshold that lets you out. If you are caught this way, you must set up a dedicated office in China or name a representative there, and give the regulator their details.High confidence
Can the data leave the country?: In general yes, once you clear the right gate — but the gate is set by volume, not by destination. China has no list of banned or approved countries. Below 100,000 people a year you can usually send data abroad with no filing at all. Above that you need a contract filed with the regulator or a certificate; above a million people, or if you hold data the state calls 'important', you need a full government security review. Then come the industry walls, which override all of this.High confidence
What do I have to do to send it abroad?: Three routes, and you do not get to pick freely — your volume picks for you. Route one is a government security review, run by the national internet regulator through your provincial office; an approval lasts three years and only covers the exact purpose, scope and method you declared. Route two is China's own standard contract, which you sign with the overseas recipient and file with the provincial regulator along with a risk assessment. Route three is a certificate from an accredited body, which since 1 March 2026 has a national standard behind it. You also need each person's separate, specific consent before their data goes abroad.High confidence
Who enforces this — and are they actually working?: The Cyberspace Administration of China leads, and it is fully staffed and busy. It runs a nationwide enforcement campaign every year, tests apps itself and publishes the names of the ones that fail, and puts out batches of worked enforcement cases. Police, the industry ministry and the market regulator enforce alongside it, and finance, health, mapping and securities regulators run their own rules. Fines are usually modest and paired with an order to fix things; the eye-watering penalties in the statute are rarely used.High confidence
How long must I keep it, and when must I delete it?: Both directions apply, and they pull against each other. The floor: network logs must be kept for at least six months, and accounting records have their own long minimum periods set by a national schedule. The ceiling: personal data may only be kept for the shortest time needed for the purpose you collected it for, and must be deleted once that purpose is met, the service ends, or consent is withdrawn. Where a law sets a minimum, that minimum wins over the delete duty — you keep the record and stop using it for anything else.High confidence
What happens when something goes wrong?: Three clocks, and they overlap. If you run critical national infrastructure you have ONE HOUR to report a serious incident to your supervising department and the police. Everyone else has four hours to tell the provincial internet office. On top of that, a network data incident that could harm national security or the public interest must be reported within 24 hours. You must also tell affected people immediately, by phone, text, message, email or public notice.High confidence
What's the trap?: Five things that ruin weekends. (1) Sending data abroad needs each person's separate, specific consent — a line buried in a global privacy notice will not do. (2) A child is anyone under 14, and their data is treated as sensitive, so you need a parent's consent and a separate set of processing rules. (3) You may not hand data stored in China to a foreign court, police force or regulator without Chinese government approval — this catches routine legal discovery and overseas audit requests. (4) You have to work out for yourself whether you hold 'important data' and report it, because the official catalogues are incomplete. (5) The widely repeated claim that all personal financial data must be stored in China does not appear where people think it does.High confidence
What's about to change?: The next twelve months are about size-based rules. A draft published on 7 August 2026 would create a heavy new tier for any company holding data on ten million people or more: store it in China, appoint a chief privacy officer, set up an outside supervision committee, publish an annual report and honour data portability requests within 30 working days. Comments closed on 7 September 2026 and it is not law yet. A companion draft going the other way would simplify life for small processors. Watch the dormant switches — several can flip with no consultation at all.High confidence
Hardest industry wall: All industries — 中华人民共和国网络安全法（2025年修正）
Payments — 非银行支付机构监督管理条例
Finance — 征信业务管理办法
Banking — 中国人民银行业务领域数据安全管理办法
Securities — 关于加强境内企业境外发行证券和上市相关保密和档案管理工作的规定
Health and social care — 国家健康医疗大数据标准、安全和服务管理办法（试行）
Mapping and location — 地图管理条例
Telecoms — 工业和信息化领域数据安全管理办法（试行）

The eight framework questions answered for each selected country
Question	GreeceChecked 18 August 2026	ChinaChecked 18 August 2026
The three ratings	Depends on your industry Work: High Enforcement: Active	Yes, with paperwork Work: Very high Enforcement: 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.	Data can leave China, but only through one of three official gates: a government security review, a government-written contract you file with the regulator, or a certificate from an approved body. Which gate you need depends on how many people's data you move, not on where you send it. Small exporters are exempt. Several industries are walled off entirely.
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.	The 'paperwork, then it can go' answer is only true for ordinary companies. Payment firms, credit bureaus, hospitals, genetic labs, online map services, telecom and industrial operators, and anything the government labels critical national infrastructure must keep the data in China. In those areas a copy staying behind is not optional.
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	Yes. China's privacy law reaches a company with no office and no staff in China if it offers goods or services to people in China, or analyses their behaviour. There is no revenue or headcount threshold that lets you out. If you are caught this way, you must set up a dedicated office in China or name a representative there, and give the regulator their details.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	In general yes, once you clear the right gate — but the gate is set by volume, not by destination. China has no list of banned or approved countries. Below 100,000 people a year you can usually send data abroad with no filing at all. Above that you need a contract filed with the regulator or a certificate; above a million people, or if you hold data the state calls 'important', you need a full government security review. Then come the industry walls, which override all of this.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	Three routes, and you do not get to pick freely — your volume picks for you. Route one is a government security review, run by the national internet regulator through your provincial office; an approval lasts three years and only covers the exact purpose, scope and method you declared. Route two is China's own standard contract, which you sign with the overseas recipient and file with the provincial regulator along with a risk assessment. Route three is a certificate from an accredited body, which since 1 March 2026 has a national standard behind it. You also need each person's separate, specific consent before their data goes abroad.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	The Cyberspace Administration of China leads, and it is fully staffed and busy. It runs a nationwide enforcement campaign every year, tests apps itself and publishes the names of the ones that fail, and puts out batches of worked enforcement cases. Police, the industry ministry and the market regulator enforce alongside it, and finance, health, mapping and securities regulators run their own rules. Fines are usually modest and paired with an order to fix things; the eye-watering penalties in the statute are rarely used.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	Both directions apply, and they pull against each other. The floor: network logs must be kept for at least six months, and accounting records have their own long minimum periods set by a national schedule. The ceiling: personal data may only be kept for the shortest time needed for the purpose you collected it for, and must be deleted once that purpose is met, the service ends, or consent is withdrawn. Where a law sets a minimum, that minimum wins over the delete duty — you keep the record and stop using it for anything else.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	Three clocks, and they overlap. If you run critical national infrastructure you have ONE HOUR to report a serious incident to your supervising department and the police. Everyone else has four hours to tell the provincial internet office. On top of that, a network data incident that could harm national security or the public interest must be reported within 24 hours. You must also tell affected people immediately, by phone, text, message, email or public notice.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	Five things that ruin weekends. (1) Sending data abroad needs each person's separate, specific consent — a line buried in a global privacy notice will not do. (2) A child is anyone under 14, and their data is treated as sensitive, so you need a parent's consent and a separate set of processing rules. (3) You may not hand data stored in China to a foreign court, police force or regulator without Chinese government approval — this catches routine legal discovery and overseas audit requests. (4) You have to work out for yourself whether you hold 'important data' and report it, because the official catalogues are incomplete. (5) The widely repeated claim that all personal financial data must be stored in China does not appear where people think it does.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	The next twelve months are about size-based rules. A draft published on 7 August 2026 would create a heavy new tier for any company holding data on ten million people or more: store it in China, appoint a chief privacy officer, set up an outside supervision committee, publish an annual report and honour data portability requests within 30 working days. Comments closed on 7 September 2026 and it is not law yet. A companion draft going the other way would simplify life for small processors. Watch the dormant switches — several can flip with no consultation at all.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)	All industries — 中华人民共和国网络安全法（2025年修正） Payments — 非银行支付机构监督管理条例 Finance — 征信业务管理办法 Banking — 中国人民银行业务领域数据安全管理办法 Securities — 关于加强境内企业境外发行证券和上市相关保密和档案管理工作的规定 Health and social care — 国家健康医疗大数据标准、安全和服务管理办法（试行） Mapping and location — 地图管理条例 Telecoms — 工业和信息化领域数据安全管理办法（试行）