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Legal notice

Translation provided for information: only the French version is legally binding.

1. Website publisher

The website studio-lr.fr is published by Lubin Rocher, sole trader, under the trading name Studio LR.

VAT not applicable, article 293 B of the French General Tax Code (VAT exemption for small businesses): the prices shown are net prices.

2. Hosting

The website is hosted by IONOS SARL, a SARL (French limited liability company) with share capital of €100,000, 7 place de la Gare, BP 70109, 57200 Sarreguemines Cedex, France, RCS Sarreguemines B 431 303 775, phone 09 70 80 89 11 (www.ionos.fr).

3. Intellectual property

The entire website (texts, the Studio LR logo and its animation, illustrations, code, visual identity) is the exclusive property of Lubin Rocher and is protected by the French Intellectual Property Code. Any reproduction or adaptation, in whole or in part, without prior written permission is prohibited.

The names “ChaiTrace” and “ChaiTrace Premium” refer to software published by Lubin Rocher. The ChaiTrace screenshots on the website show a fictitious estate, “Château La Micoulère”, and fictitious people.

Mathis Soupizon's portfolio, to which this website links, is published by its author.

4. Personal data and cookies

The site uses no audience measurement or advertising tools. It sets only one cookie, to remember the language you choose from the list at the bottom of the page. The data sent through the website's forms is used only to reply to you and, for ChaiTrace, to manage your trial or subscription: everything is detailed in the privacy policy.

5. Sources of the figures quoted

The market prices quoted on the website come from public sources, dated and referenced at the bottom of the home page and of the ChaiTrace page. They were recorded on 28 September 2026 and may have changed since.

6. Governing law

The website and its use are governed by French law.

Last updated: 28 September 2026.