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Legal notice

In accordance with Articles 6-III and 19 of the French Act of 21 June 2004 on Confidence in the Digital Economy (LCEN).

Last updated: 29 April 2026
English translation for convenience. The legally binding version of this legal notice is the French version (Mentions légales) available at signersynthese.fr/mentions-legales.html. In case of discrepancy, the French version prevails.

Contents

  1. Website publisher
  2. Publication director
  3. Hosting
  4. Intellectual property
  5. Hyperlinks
  6. Credits

1. Website publisher

The website signersynthese.fr is published by the company Securit Expert, whose particulars are as follows:

Company name
Securit Expert
Legal form
Société par Actions Simplifiée (SAS) — French simplified joint-stock company
Share capital
€5,000 (variable capital)
Registered office
12, passage d'Enfer
75014 Paris
France
Trade register (RCS)
Paris 902 308 790
SIRET
902 308 790 00028
Intra-EU VAT number
FR53 902 308 790
Phone
+33 1 82 28 02 30
Email
[email protected]

2. Publication director

The publication director of the website is Augustin de Villiers, President of Securit Expert.

For any question relating to the content of the website or its use, you may contact him by email at [email protected] or by phone at +33 1 82 28 02 30.

3. Hosting

The website is hosted by:

Host
Railway Corp.
Address
2261 Market Street #4135
San Francisco, CA 94114
United States
Website
https://railway.app
Server location
Amsterdam, Netherlands (European Union)

Although Railway Corp. is established in the United States, the physical infrastructure hosting the website and associated data is located in the Amsterdam (Netherlands) region. The data therefore remains hosted within the European Union.

DNS routing and the protection layer (CDN, DDoS mitigation) are provided by Cloudflare, Inc. (101 Townsend St, San Francisco, CA 94107, United States).

Data processed as part of the electronic signature service passes through the technical sub-processors (Stripe Payments Europe for payment, Cryptolog International — Universign by Signaturit Group — for the qualified signature), whose details are set out in the Privacy Policy.

4. Intellectual property

All the content of the website signersynthese.fr (texts, illustrations, source code, logos, trademarks, database, layout) is the exclusive property of Securit Expert or its partners, and is protected by French and international intellectual property law.

Any reproduction, representation, modification, publication, transmission or distortion, in whole or in part, of the website or its content, by any means whatsoever and on any medium whatsoever, is prohibited without the prior written authorisation of Securit Expert. Any unauthorised exploitation of the website or its content shall be deemed to constitute infringement and prosecuted in accordance with Articles L.335-2 et seq. of the French Intellectual Property Code.

The trademarks "SignerSynthèse.fr" and "Securit Expert", as well as the associated logo, are trademarks of Securit Expert. Any reproduction is prohibited without prior authorisation.

Third-party trademarks appearing on the website (INPI, eIDAS, Visa, Mastercard, American Express, Apple Pay, Google Pay, Trustpilot, Universign, Stripe, etc.) are the property of their respective owners and are cited for informational purposes only.

The website signersynthese.fr may contain links to other websites (in particular to inpi.fr, trustpilot.com, securit.expert). Securit Expert exercises no control over these websites and disclaims all liability for their content, their data protection practices or their availability.

Including a hyperlink to the website signersynthese.fr on a third-party website is permitted, provided it does not harm the interests of Securit Expert and that the context of the link is clear.

6. Credits

The website signersynthese.fr was designed and developed in-house by the Securit Expert teams.