Core expertise
Further services
Podcast
Datenschutz-Puls: what matters in data protection law, every two weeks.
Focus industries
Further industries
Industries
Your industry is not listed? We advise across all sectors.
About us
Information
Podcast
Datenschutz-Puls: what matters in data protection law, every two weeks.
The situation
Data protection in Germany is too complex to handle on the side. And too risky to get wrong.
Data protection officer
Appointing one is mandatory from 20 employees. Responsibility remains with management.
Information security
Large customers ask about ISO 27001 before they sign a contract.
AI compliance
The EU AI Act applies. If you use AI, you must be able to show that you have assessed it.
Our services
As your appointed data protection officer, as your guide through
ISO 27001 and as your external AI compliance officer.
We provide your officially appointed data protection officer, maintain your documentation and deal with the supervisory authority. Management software included.
From gap analysis to certificate. We build your ISMS and support you through the audit. We are ISO 27001 certified ourselves.
We assess your AI systems under the EU AI Act, classify the risks and take on the role of AI compliance officer.
In an emergency
Data breach, access request, audit by the supervisory authority: the notification deadline is 72 hours. Our emergency centre is available around the clock. And because we are a law firm, we can also represent you in proceedings. Our specialist professional indemnity insurance covers losses of up to EUR 40 million.
Clients
As external data protection officer, we work closely with compliance and internal audit. The aim: a high level of data protection and protection against liability risks in regulatory audits.
More about this industryAnyone who works directly with customer data carries a permanent risk. We draft and revise IT security concepts and make sure that data protection keeps pace with the technology.
More about this industryVehicle data, supply chains, international group structures: we support manufacturers and suppliers in designing their processes and contractual relationships in line with data protection law.
More about this industryAgencies need fast, pragmatic solutions that stand up to a data protection audit. The focus is on processing on behalf of clients: properly regulated, audit-proof, with evidence of compliance for your own clients.
More about this industry
Client via ProvenExpert
19 Dec 2025
Highly competent data protection advice. The legal data team offered us practical solutions and looked after us very well throughout. We can recommend the firm without reservation.
Client via ProvenExpert
19 Dec 2025
I would definitely recommend legal data. I felt well supported throughout the entire process.
Client via ProvenExpert
17 Dec 2025
The lawyers at legal data are experts in data protection. They were able to solve all of my data protection issues!
Client via ProvenExpert
17 Dec 2025
I am extremely satisfied with our work with legal data. The lawyers are highly competent and give clear, individual and solution-oriented advice.
Client via ProvenExpert
15 Dec 2025
The firm always supported us with our data protection questions. Every question was answered quickly, reliably and clearly.
Client via ProvenExpert
10 Dec 2025
The firm offers real expertise in data protection law, straightforward and close to its clients.
Client via ProvenExpert
10 Dec 2025
Whatever the data protection question, I received support quickly and without fuss, and the solutions could be put into practice straight away. Everything was explained clearly and I always felt well looked after.
Client via ProvenExpert
3 Dec 2025
The lawyers explained the approach clearly and actively guided me through the process. The team is competent, reliable and easy to reach. I would recommend the firm at any time.
Client via ProvenExpert
24 Oct 2025
Excellent IT law advice: fast, competent and practical. Highly recommended for companies in the digital world!
Client via ProvenExpert
24 Oct 2025
The firm provides first-class, reliable advice on all data protection matters. Thanks to their expertise, I feel legally secure and very well looked after.
Client via ProvenExpert
24 Oct 2025
An outstanding data protection law firm with strong advisory skills. A clear recommendation for companies that want to act in a legally sound way.
Client via ProvenExpert
20 Oct 2025
The firm works with great competence and reliability in data protection. I always felt excellently advised and legally in safe hands.
Client via ProvenExpert
19 Oct 2025
Straightforward advice and a very friendly team at legal data.
Client via ProvenExpert
19 Oct 2025
Very competent advice on data protection. I would definitely recommend legal data.
Client via ProvenExpert
6 Oct 2025
Very friendly staff, straightforward and solution-oriented advice.
Client via ProvenExpert
2 Sep 2025
Communication with the lawyers at legal data worked without any problems. Quick, easy and straightforward. I can only recommend the firm.
Client via ProvenExpert
25 Mar 2023
The lawyers are extremely well versed in data protection law and helped me a great deal in implementing a new data protection policy for my company. They took the time to understand my needs.
Client via ProvenExpert
24 Oct 2025
Competent advice at legal data. The firm is definitely worth recommending.
Client via ProvenExpert
19 Dec 2025
Highly competent data protection advice. The legal data team offered us practical solutions and looked after us very well throughout. We can recommend the firm without reservation.
Client via ProvenExpert
19 Dec 2025
I would definitely recommend legal data. I felt well supported throughout the entire process.
Client via ProvenExpert
17 Dec 2025
The lawyers at legal data are experts in data protection. They were able to solve all of my data protection issues!
Client via ProvenExpert
17 Dec 2025
I am extremely satisfied with our work with legal data. The lawyers are highly competent and give clear, individual and solution-oriented advice.
Client via ProvenExpert
15 Dec 2025
The firm always supported us with our data protection questions. Every question was answered quickly, reliably and clearly.
Client via ProvenExpert
10 Dec 2025
The firm offers real expertise in data protection law, straightforward and close to its clients.
Client via ProvenExpert
10 Dec 2025
Whatever the data protection question, I received support quickly and without fuss, and the solutions could be put into practice straight away. Everything was explained clearly and I always felt well looked after.
Client via ProvenExpert
3 Dec 2025
The lawyers explained the approach clearly and actively guided me through the process. The team is competent, reliable and easy to reach. I would recommend the firm at any time.
Client via ProvenExpert
24 Oct 2025
Excellent IT law advice: fast, competent and practical. Highly recommended for companies in the digital world!
Client via ProvenExpert
24 Oct 2025
The firm provides first-class, reliable advice on all data protection matters. Thanks to their expertise, I feel legally secure and very well looked after.
Client via ProvenExpert
24 Oct 2025
An outstanding data protection law firm with strong advisory skills. A clear recommendation for companies that want to act in a legally sound way.
Client via ProvenExpert
20 Oct 2025
The firm works with great competence and reliability in data protection. I always felt excellently advised and legally in safe hands.
Client via ProvenExpert
19 Oct 2025
Straightforward advice and a very friendly team at legal data.
Client via ProvenExpert
19 Oct 2025
Very competent advice on data protection. I would definitely recommend legal data.
Client via ProvenExpert
6 Oct 2025
Very friendly staff, straightforward and solution-oriented advice.
Client via ProvenExpert
2 Sep 2025
Communication with the lawyers at legal data worked without any problems. Quick, easy and straightforward. I can only recommend the firm.
Client via ProvenExpert
25 Mar 2023
The lawyers are extremely well versed in data protection law and helped me a great deal in implementing a new data protection policy for my company. They took the time to understand my needs.
Client via ProvenExpert
24 Oct 2025
Competent advice at legal data. The firm is definitely worth recommending.
Client via ProvenExpert
24 Oct 2025
Competent advice at legal data. The firm is definitely worth recommending.
Client via ProvenExpert
25 Mar 2023
The lawyers are extremely well versed in data protection law and helped me a great deal in implementing a new data protection policy for my company. They took the time to understand my needs.
Client via ProvenExpert
2 Sep 2025
Communication with the lawyers at legal data worked without any problems. Quick, easy and straightforward. I can only recommend the firm.
Client via ProvenExpert
6 Oct 2025
Very friendly staff, straightforward and solution-oriented advice.
Client via ProvenExpert
19 Oct 2025
Very competent advice on data protection. I would definitely recommend legal data.
Client via ProvenExpert
19 Oct 2025
Straightforward advice and a very friendly team at legal data.
Client via ProvenExpert
20 Oct 2025
The firm works with great competence and reliability in data protection. I always felt excellently advised and legally in safe hands.
Client via ProvenExpert
24 Oct 2025
An outstanding data protection law firm with strong advisory skills. A clear recommendation for companies that want to act in a legally sound way.
Client via ProvenExpert
24 Oct 2025
The firm provides first-class, reliable advice on all data protection matters. Thanks to their expertise, I feel legally secure and very well looked after.
Client via ProvenExpert
24 Oct 2025
Excellent IT law advice: fast, competent and practical. Highly recommended for companies in the digital world!
Client via ProvenExpert
3 Dec 2025
The lawyers explained the approach clearly and actively guided me through the process. The team is competent, reliable and easy to reach. I would recommend the firm at any time.
Client via ProvenExpert
10 Dec 2025
Whatever the data protection question, I received support quickly and without fuss, and the solutions could be put into practice straight away. Everything was explained clearly and I always felt well looked after.
Client via ProvenExpert
10 Dec 2025
The firm offers real expertise in data protection law, straightforward and close to its clients.
Client via ProvenExpert
15 Dec 2025
The firm always supported us with our data protection questions. Every question was answered quickly, reliably and clearly.
Client via ProvenExpert
17 Dec 2025
I am extremely satisfied with our work with legal data. The lawyers are highly competent and give clear, individual and solution-oriented advice.
Client via ProvenExpert
17 Dec 2025
The lawyers at legal data are experts in data protection. They were able to solve all of my data protection issues!
Client via ProvenExpert
19 Dec 2025
I would definitely recommend legal data. I felt well supported throughout the entire process.
Client via ProvenExpert
19 Dec 2025
Highly competent data protection advice. The legal data team offered us practical solutions and looked after us very well throughout. We can recommend the firm without reservation.
Client via ProvenExpert
24 Oct 2025
Competent advice at legal data. The firm is definitely worth recommending.
Client via ProvenExpert
25 Mar 2023
The lawyers are extremely well versed in data protection law and helped me a great deal in implementing a new data protection policy for my company. They took the time to understand my needs.
Client via ProvenExpert
2 Sep 2025
Communication with the lawyers at legal data worked without any problems. Quick, easy and straightforward. I can only recommend the firm.
Client via ProvenExpert
6 Oct 2025
Very friendly staff, straightforward and solution-oriented advice.
Client via ProvenExpert
19 Oct 2025
Very competent advice on data protection. I would definitely recommend legal data.
Client via ProvenExpert
19 Oct 2025
Straightforward advice and a very friendly team at legal data.
Client via ProvenExpert
20 Oct 2025
The firm works with great competence and reliability in data protection. I always felt excellently advised and legally in safe hands.
Client via ProvenExpert
24 Oct 2025
An outstanding data protection law firm with strong advisory skills. A clear recommendation for companies that want to act in a legally sound way.
Client via ProvenExpert
24 Oct 2025
The firm provides first-class, reliable advice on all data protection matters. Thanks to their expertise, I feel legally secure and very well looked after.
Client via ProvenExpert
24 Oct 2025
Excellent IT law advice: fast, competent and practical. Highly recommended for companies in the digital world!
Client via ProvenExpert
3 Dec 2025
The lawyers explained the approach clearly and actively guided me through the process. The team is competent, reliable and easy to reach. I would recommend the firm at any time.
Client via ProvenExpert
10 Dec 2025
Whatever the data protection question, I received support quickly and without fuss, and the solutions could be put into practice straight away. Everything was explained clearly and I always felt well looked after.
Client via ProvenExpert
10 Dec 2025
The firm offers real expertise in data protection law, straightforward and close to its clients.
Client via ProvenExpert
15 Dec 2025
The firm always supported us with our data protection questions. Every question was answered quickly, reliably and clearly.
Client via ProvenExpert
17 Dec 2025
I am extremely satisfied with our work with legal data. The lawyers are highly competent and give clear, individual and solution-oriented advice.
Client via ProvenExpert
17 Dec 2025
The lawyers at legal data are experts in data protection. They were able to solve all of my data protection issues!
Client via ProvenExpert
19 Dec 2025
I would definitely recommend legal data. I felt well supported throughout the entire process.
Client via ProvenExpert
19 Dec 2025
Highly competent data protection advice. The legal data team offered us practical solutions and looked after us very well throughout. We can recommend the firm without reservation.
5.0 out of 5 stars on ProvenExpert Reviews translated from German.
Experience
20+
Years in data protection law
Trust
450+
Companies with an appointed data protection officer
Security
€40m
Professional indemnity cover
The firm
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