Welcome to the website. By using this website, you acknowledge that you have read this legal notice and undertake to comply with it.

The purpose of this legal notice is to inform you of intellectual property rights that must be respected, as well as the procedures for collecting and processing information about you in the framework of using this website.

The contents of this notice may change; we therefore ask that you consult it regularly.

1. Legal information

This site is the property of GRTgaz, a French Société Anonyme (public limited company) with share capital of €620,424,930, with its registered office located at 6, rue Raoul Nordling 92270 Bois Colombes, registered under number 440 117 620 RCS Nanterre, telephone: (+33) 01 55 66 40 00.
The content of this website is hosted on the computer hardware of:
Greenshift located at 7 Place de la Gare, 57200 Sarreguemines. Telephone: (+33) 09 70 80 89 11.


2. Technical information

As a user of the website, you acknowledge that you have the necessary skills and resources to access and use this website.

You acknowledge that you have checked that the computer configuration used by the website does not contain any viruses and that it is in perfect working order.

You acknowledge that you have been informed that the site is accessible 24/7, except in cases of force majeure, server issues, or issues caused by the telecommunications network infrastructure or other technical difficulties. GRTgaz may suspend access to its site for maintenance reasons. It shall endeavour to notify users in advance should this be the case.

3. Warning

It is difficult to guarantee that data transmitted over the Internet is 100% secure.

Although GRTgaz makes every effort to protect online data on this website or transmitted through this website to GRTgaz, it cannot ensure or guarantee that this information is fully secure.

4. Site content - Liability

The information provided by GRTgaz is provided solely for information purposes. GRTgaz cannot guarantee that the information distributed on its site is accurate, complete, or up to date. Consequently, you accept sole responsibility for your use of this information.

GRTgaz makes every effort to offer you accessible and accurate information and/or tools, but it cannot be held liable for errors, the lack of availability of information and/or the presence of any virus on its website.

GRTgaz thus accepts no liability for any inaccuracy, omission or error contained on this website. GRTgaz cannot be held liable due to the use of the Website or the information it contains, and therefore any claim for compensation would be inadmissible.

Personal data will be processed in accordance with the provisions of this legal notice.

5. Data collection

As data controller, GRTgaz processes personal data for the purpose of creating and operating a contact database for information or external communication purposes relating to the company’s activity, excluding any commercial solicitation.

In accordance with the French Data Protection Act, law no. 78-17 of 6 January 1978, and its amendments, pertaining to information technology, files and freedoms, you have the right to access and rectify data, which is exercised by contacting the GRTgaz Data Protection Officer by email at or by post at the following address: GRTgaz – Data Protection Officer – Immeuble CITYZEN, 6 rue Raoul Nordling, 92270 BOIS COLOMBES; your letter must be accompanied by a copy of a proof of identity document.

You may, for legitimate reasons, object to or restrict any processing of data concerning you. You may also request that this data be erased, without undue delay. You may also exercise your right to data portability.

You are also informed that you may exercise your rights with the CNIL, the French National Commission on Information Technology and Liberties, regarding the processing of your data by GRTgaz.

6. Your obligations as a user

6.1 Respect for others

As a user of the website, you are required to comply with the relevant laws, and in particular the provisions of the law relating to information technology, files and freedoms, the breach of which is subject to criminal penalties. In particular, you must refrain from any collection or misuse of the personal information to which you have access, and more generally, from any act likely to be detrimental to the privacy, dignity, sensitivity, brand image or reputation of any natural or legal person, and in particular of GRTgaz, by avoiding any reference, message or text that is defamatory, provocative, malicious, derogatory or threatening on any medium whatsoever.

6.2 Respect for intellectual property rights

The general structure, as well as the software, text, databases, animated or non-animated images, sounds, know-how, and all other elements that make up the website are the exclusive property of GRTgaz or its partners. Any total or partial representation of this website by any process whatsoever, without the express permission of GRTgaz, is prohibited and would constitute copyright infringement, punishable as a criminal offence, under Articles L. 335-2 et seq. of the French Intellectual Property Code.

Any total or partial reproduction of these trademarks or logos without the express permission of GRTgaz is therefore prohibited, regardless of the context and medium used for this purpose, and is punishable as a criminal offence, in accordance with Articles L. 716-1 et seq. of the French Intellectual Property Code.

7. Reproduction rights

All copyright is reserved for the content, photos, text, documents, sounds and videos of this Website. No content on this website may be reproduced, modified, transmitted, sold, used for commercial purposes, or reused in any way whatsoever under penalty of prosecution.

8. Using hyperlinks

GRTgaz is not responsible for the content of any other website. When GRTgaz provides a hyperlink on its site it is because it considers, in good faith, that it may contain relevant information. The presence of any link does not mean, under any circumstances, that GRTgaz approves this third-party website or its content. Thus, GRTgaz cannot be held responsible for creating these links.

9. Applicable law

The use of this site and the data downloaded from it as well as the application of these terms and conditions are governed by French law.

Any dispute must be brought exclusively before the French courts and only French law is applicable. If any provision of these terms and conditions is declared invalid, void or unenforceable, in whole or in part, such provision shall be isolated and shall not affect the validity of all terms and conditions to the extent provided for by law.

10. Automatically Collected Data

Cookies :

Cookies are data items stored by the server on your computer that ensure website is maintained and functional. They do not affect your privacy or your data security.

To stop cookies being stored on your device, consult your web browser’s instructions. In some cases, blocking cookies may limit certain functions of some websites, or even prevent your access to them.

Data security:

To protect personal data under our control, we apply security policies, rules and techniques in accordance with the relevant law.