Legal Notice

This is an English translation provided for information only. The French-language version — governed by French law — is the sole legally binding text. In the event of any discrepancy, the French version prevails.

Last updated: 12 May 2026

In accordance with the provisions of French Act No. 2004-575 of 21 June 2004 on confidence in the digital economy, users of the Vertaya website are hereby informed of the identity of the various parties involved in its creation and upkeep.

1. Site publisher

  • Legal name: Sylvain Chastang
  • Trading name: Vertaya
  • Legal form: Sole trader (micro-enterprise regime)
  • SIREN: 518 676 663
  • SIRET: 518 676 663 00033
  • APE code: 62.01Z (Computer programming)
  • Date of registration: 7 May 2026 (National Business Register)
  • Registered office: 6 Impasse des Magnolias, 26250 Livron-sur-Drome, France
  • VAT: not applicable, Article 293 B of the French General Tax Code
  • Email: contact@vertaya.com
  • Telephone: +33 7 44 97 56 71

2. Publication director

3. Commercial scope

Vertaya services (audit, pilot, bespoke production) are currently marketedexclusively within metropolitan France. A conversion to an SAS company is planned before any international launch.

4. Site hosting

  • Host: Netlify, Inc.
  • Address: 44 Montgomery Street, Suite 300, San Francisco, CA 94104, USA
  • Website: netlify.com
  • GDPR compliance: Netlify DPA signed + points of presence in Europe (CDN)

5. Intellectual property

Vertaya owns the intellectual property rights and holds the usage rights to all elements accessible on the website, in particular the texts, images, graphics, logos, videos, icons and sounds.

Any reproduction, representation, modification, publication or adaptation of all or part of the elements of the site, by whatever means or process, is prohibited without the prior written authorisation of Vertaya.

Any unauthorised use of the site or of any of the elements it contains shall be deemed to constitute an infringement and prosecuted in accordance with the provisions of Articles L.335-2 et seq. of the French Intellectual Property Code.

6. Protection of personal data (GDPR)

Vertaya is committed to protecting the personal data of its users. A detailed privacy policy, compliant with the General Data Protection Regulation (GDPR), is available to inform you about the collection, use and protection of your data. This policy can be accessed via the following link: Privacy Policy.

7. Governing law and jurisdiction

Any dispute relating to the use of the Vertaya site is subject to French law. Except where the law provides otherwise, exclusive jurisdiction is granted to the competent courts of Valence (26), the jurisdiction of the publisher's registered office.