IT and Data Protection

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Advice for all your digital ventures

Our tech lawyers specialize in safeguarding a company's intellectual property amidst the constantly evolving digital landscape. With expertise in contract and intellectual property law, dispute resolution, and cybersecurity, we help clients navigate digital transformation and seize new business opportunities. Our practical, cross-functional approach ensures the successful domestic and international deployment of digital projects. 

Interventions

  • IT and Data Protection

  • Deploying digital transformation strategies

  • Designing contracts for IT projects

  • Data Protection and GDPR

  • Databases

  • Big Data

  • IoT

  • Websites, mobile applications, software, algorithms, and AI

  • E-Commerce, Banking and Online Payments

  • Digitization

  • Cybersecurity

  • Litigation

Our tech lawyers specialize in safeguarding a company's intellectual property amidst the constantly evolving digital landscape. With expertise in contract and intellectual property law, dispute resolution, and cybersecurity, we help clients navigate digital transformation and seize new business opportunities. Our practical, cross-functional approach ensures the successful domestic and international deployment of digital projects. 

Deploying digital transformation strategies

We support every step of the development and implementation of your digital projects - including Artificial Intelligence, Big Data, Cloud, Robotics, IoT, Blockchain - across business sectors such as gaming, fintech, e-health, retail, and smart cities. 

Designing contracts for IT projects

We specialize in protecting your IT projects with comprehensive secure contracts. Our expertise covers a broad range of areas, such as software development, Cloud hosting (SaaS, IAAS), maintenance, subcontracting, and offshoring. We provide guidance on the contractual architecture and negotiate critical clauses related to service provider obligations, personal data protection, copyright transfer, editorial responsibility, and termination procedures. 

Data Protection and GDPR

We have assembled a team of experts dedicated to ensuring our clients' compliance with General Data Protection Regulations (GDPR), including: 

  • Internal/subcontractor compliance audits 
  • Impact studies using the PIA tool 
  • Compliance programs design 
  • Advice on protective measures 
  • Draft internal policies and charters 
  • Draft data protection and cookie policies 
  • Implementation of a Privacy by Design policy 
  • Management of data transfers to countries outside GDPR coverage 
  • Consultations with IRPs for data processing tool implementation 
  • Relationship management with the CNIL and assist during audits 
  • Appointment of a Data Protection Officer (DPO) and DPO training 
  • Managing the DPO and their hta protection activities 
  • Training sessions 

Databases

Our experts can assist you with the following: 

  • Audit of legal risks and IP issues 
  • Project management support 
  • Advice on database security 
  • Advice on data valuation 
  • Patent filing (applications) 
  • Definition of responsible officers 
  • Drafting of contracts (assignment, user licenses, data exchanges…) 
  • Open Data issues 
  • Release of public data 

Big Data

Our experts can assist you with the following:

  • Project feasibility studies 
  • Identification of data owners 
  • Development of project contracts 
  • Project management support 
  • Ethics charters 
  • Compliance audit and programs 
  • Relations with Data Protection regulators 
  • Advice on international data flows 

IoT

The Internet of Things (IoT) is being used in diverse applications for managing deliveries, collecting data, and maintenance. However, these new applications raise legal considerations requiring careful attention. We offer a range of IoT security services, including: 

  • Project feasibility assessments 
  • Impact audits 
  • Compliance programs 
  • Project contracts 
  • Ethical charters 
  • Assessment of existing cybersecurity measures 
  • Supervision of data collection 
  • Patent filing 

Websites, mobile applications, software, algorithms, and AI

We advise clients on all aspects of website development and management, mobile applications, software, algorithms, and artificial intelligence tools, such as: 

    • Auditing websites/applications/software and related copyright contracts 
    • Domain name/brand name (availability, negotiation of sale or license, registration) 
    • Drafting development contracts 
    • Drafting copyright assignment contracts 
    • Drafting licensing contracts 
    • Securing creations made by employees/interns/freelancers 
    • Drafting legal notices, privacy policy, and cookie policy 
    • Advertising spaces and tax aspects

E-Commerce, Banking and Online Payments

We assist our clients in the digitalization of their activities in e-commerce, banking, and online payments through a range of services: 

    • Website audit 
    • Development of legal models (in the case of intermediary platforms) 
    • Drafting of tool development contracts 
    • Drafting of partnership contracts 
    • User journey development 
    • Integration of artificial intelligence systems 
    • Validity of electronic signatures and dematerialized contracts 
    • Issues related to mobile payments and contactless cards 
    • Terms and conditions, user agreements, general sales conditions, and legal notices (customized according to the country and activity) 
    • Compliance of payment methods with banking regulations 
    • Payment means security 
    • Mediation 

Digitization

Digital tools are integral to business, with dematerialization affecting multiple areas such as invoicing, archiving, contracts signatures, registered letters, pay slips, identification, etc. Ensuring these legally binding documents are proper is crucial. We can assist with: 

  • Auditing your processes 
  • Developing your archiving, signature, contract, and timestamp policy 
  • Implementing Blockchain tools for securing evidence 
  • Collecting evidence 

Cybersecurity

The number of cyber-attacks, intrusions, computer frauds, and other cybercrimes is constantly increasing. These attacks pose major risks to business as they target companies’ reputations and finances. We have set up a team of high-level experts to ensure that our clients are protected through: 

  •  
  • Audit of internal risks 
  • Audit of risks related to service providers
  • Obtaining labels 
  • Prioritization of the protection of strategic information 
  • Assistance in setting up a security program 
  • Service contracts with providers of alert tools, instant protection, cryptography, and intrusion simulations 
  • Advice on setting up a cyber incident register 
  • Development of the incident notification process to authorities 
  • Employee awareness program (particularly on economic intelligence) 
  • Making home working secure 

Litigation

Our team covers all types of litigation related to IT and personal data before national and European courts. We help at all stages of disputes, from auditing legal risks to mediation, pre-litigation management, through assistance during expert assessments, bailiff reports, and representation before courts. 

Team

  • Working languages: French, English, German, Spanish, Chinese, Persian

Rewards

Strong practice offering high-standard services in IT. Represents clients in domestic and international matters, including IT agreements, transactions and disputes. Advises leading IT providers and communications companies, as well as clients from the retail, energy and financial services industries. Also handles GDPR compliance programmes and data protection matters. Increasingly assists clients with digital transformation mandates.

Chambers & Partners Europe 2020

"The team has the ability to connect with other associated expertise like public law or European regulatory affairs. The lawyers are really cohesive, and happy to share and connect issues together for our benefit as a client.“

Chambers & Partners France 2025

TMT

Band 1

Chambers & Partners France 2025

TMT: Data Protection - Florence Chafiol

Band 1

Chambers & Partners France 2025

TMT : Information Technology - Mahasti Razavi

Band 1

Chambers & Partners France 2025

TMT: Media - Basile Ader

Band 3

Chambers & Partners France 2025

Intellectual Property

Band 1

Chambers & Partners France 2025

Intellectual Property: Patents - François Pochart

Band 1

Chambers & Partners France 2025

Intellectual Property: Patents - Grégoire Desrousseaux

Band 1

Chambers & Partners France 2025

Intellectual Property: Patents - Lionel Martin

Up and Coming

Chambers & Partners France 2025

Pharma/Life Sciences

Band 4

Chambers & Partners France 2025

Pharma/Life Sciences - François Pochart

Band 1

Chambers & Partners France 2025

Sport

Band 3

LEGAL 500 EMEA 2025

Data privacy and data protection

Tier 1

Legal 500 EMEA 2025

Data privacy and data protection : Florence Chafiol

Hall of Fame

Legal 500 EMEA 2025

Data privacy and data protection : Roxane Blanc-Dubois

Leading Associate

Legal 500 EMEA 2025

Data privacy and data protection : Robin Nini

Leading Associate

Legal 500 EMEA 2025

Industry focus: IT and internet

Tier 1

Legal 500 EMEA 2025

Industry focus :IT and internet - Alexandra Berg-Moussa

Leading Partner

Legal 500 EMEA 2025

Industry focus: IT and internet - Florence Chafiol

Leading Partner

LEGAL 500 EMEA 2025

Industry focus: IT and internet - Mahasti Razavi

Leading Partner

Legal 500 EMEA 2025

Intellectual property: Copyright

Tier 2

Legal 500 EMEA 2025

Intellectual property: Copyright - Basile Ader

Leading Partner

Legal 500 EMEA 2025

Intellectual property: Copyright - Mahasti Razavi

Leading Partner

Legal 500 EMEA 2025

Intellectual property : Copyright - Pierre Pérot

Leading Associate

Legal 500 EMEA 2025

Intellectual property: Copyright - Amélie Tripet

Leading Associate

Legal 500 EMEA 2025

Intellectual property: Patents

Tier 1

Legal 500 EMEA 2025

Intellectual property: Patents - Grégoire Desrousseaux

Hall of Fame

Legal 500 EMEA 2025

Intellectual property: Patents - François Pochart

Hall of Fame

Legal 500 EMEA 2025

Intellectual property: Patents - Lionel Martin

Next Generation Partner

Legal 500 EMEA 2025

Media and entertainment: Newspapers

Tier 1

Legal 500 EMEA 2025

Media and entertainment: Newspapers - Basile Ader

Leading Partner

Legal 500 EMEA 2025

Media and entertainment: Newspapers - Marie Edelstenne

Leading Associate

Legal 500 EMEA 2025

Media and entertainment: Newspapers - Amélie Tripet

Leading Associate

Legal 500 EMEA 2025

Industry focus: Healthcare and life sciences

Tier 2

Legal 500 EMEA 2025

Media and entertainment: Art

Tier 2

Legal 500 EMEA 2025

Media and entertainments: Sports

Tier 1

Legal 500 EMEA 2025

Intellectual property: Trade marks and designs

Tier 3

Legal 500 EMEA 2025

Intellectual property: Trade marks and designs - Pierre Pérot

Leading Associate

INNOVATION, TECHNOLOGY & TELECOMS
- Data Protection Law and Cybersecurity:
leading | Florence Chafiol
- Telecommunications law: highly recommended | Florence Chafiol, Mahasti Razavi
- Digital Platforms Law and Applications: leading | Florence Chafiol, Mahasti Razavi
- IT, software & digital
projects: leading | Florence Chafiol, Mahasti Razavi

MEDIA & ENTERTAINMENT
- Audiovisual law: highly recommended |
Basile Ader, Mahasti Razavi
- Music law
: highly recommended | Basile Ader
- Radio law
: leading | Basile Ader
- Publishing
law: excellent | Basile Ader
- Press
law: leading | Basile Ader
- Art market
: highly recommended | Basile Ader

INTELLECTUAL PROPERTY
- Patent litigation
: leading | Grégoire Desrousseaux, François Pochart

HEALTHCARE, PHARMACEUTICALS & BIOTECH
- Patents: pharma, biotech, and life sciences litigations:
leading | Grégoire Desrousseaux, François Pochart
Capital, joint venture, and corporate transactions: highly recommended | Julien Aucomte, Julien Wagmann
E-Health: excellent | Florence Chafiol
 

Law firm of the year – Information Technology Law (2024)
The Best Lawyers in France

ALEXANDRA BERG-MOUSSA 
(Recognized in Best Lawyers since 2019):
Information Technology Law

FLORENCE CHAFIOL 
(Recognized in Best Lawyers since 2014):
Information Technology Law, Intellectual Property Law, Outsourcing, Privacy and Data Security Law, Technology Law

GRÉGOIRE DEROUSSEAUX
(Recognized in Best Lawyers since 2010):

Intellectual Property Law, Litigation

LIONEL MARTIN
(Recognized in Best Lawyers since 2025):

Intellectual Property Law

FRANÇOIS POCHART
(Recognized in Best Lawyers since 2014):

Biotechnology and Life Sciences Practice, Intellectual Property Law, Litigation

MAHASTI RAZAVI
(Recognized in Best Lawyers since 2013):
Information Technology Law, Intellectual Property Law, Outsourcing, Technology Law, Telecommunications Law

BASILE ADER
(Recognized in Best Lawyers since 2020):

Corporate Governance and Compliance Practice, Criminal Defense, Defamation Law, Litigation, Media Law

MARC MOSSÉ
(Recognized in Best Lawyers since 2025):
European Union Law, Information Technology Law

PIERRE-OLIVIER ALLY
(Recognized in Best Lawyers since 2024):
Intellectual Property Law

AMÉLIE TRIPET
(Recognized in Best Lawyers since 2021):
Criminal Defense, Defamation Law, Intellectual Property Law, Litigation, Media Law

Ones to watch

CANDICE DUPIN

(Recognized in Best Lawyers: Ones to Watch in France since 2025):
Intellectual Property Law

ANA
ÏS PALLUT
(Recognized in Best Lawyers: Ones to Watch in France since 2024):
Intellectual Property Law, Litigation

PIERRE PÉROT
(Recognized in Best Lawyers: Ones to Watch in France since 2024):

Intellectual Property Law

 

Who's Who Legal 2024

Florence Chafiol: France – Data

Thought Leader

Who's Who Legal 2024

Florence Chafiol: Data – Data Security

Global Elite Thought Leader

Who's Who Legal 2024

Florence Chafiol: Data - Data Privacy & Protection

Thought Leader

Who's Who Legal 2024

Florence Chafiol: Data – Information Technology

Thought Leader

Who's Who Legal 2024

Mahasti Razavi: Firm Management

Thought Leader

Who's Who Legal 2024

Mahasti Razavi: France – Data

Thought Leader

Who's Who Legal 2024

Mahasti Razavi: Data – Information Technology

Thought Leader

Who's Who Legal 2024

Grégoire Desrousseaux: France – IP – Patents:

Thought Leader

Who's Who Legal 2024

Grégoire Desrousseaux: France – Life Sciences

Recommended

Who's Who Legal 2024

Grégoire Desrousseaux: Life Sciences – Patent Litigation

Recommended

Who's Who Legal 2024

François Pochart: IP – Patent Agents & Attorneys

Recommended

Who's Who Legal 2024

François Pochart: Life Sciences – Patent Litigation

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