Legal Notice – Siudym Advisory

Version 1.0 · Effective date: 5 July 2026

This page sets out the mandatory legal disclosures required under French law, specifically the Loi pour la Confiance dans l’Économie Numérique (LCEN, Law no. 2004-575 of 21 June 2004).

1. Website Publisher

Trading name	Siudym Advisory
Legal form	Entrepreneur Individuel (EI) — sole trader under French commercial law
Legal name	Sylwester Jan Siudym — Entrepreneur Individuel
SIREN	106 711 872
SIRET (principal establishment)	10671187200015
APE / NAF code	7021Z — Conseil en relations publiques et communication
Registered address	12 Rue Vieille du Temple, 75004 Paris, France
Publication director	Sylwester Jan Siudym
Email	info@siudymadvisory.online
Telephone	+34 671 141 701
Website	https://siudymadvisory.online
VAT status	TVA non applicable — Article 293 B du Code Général des Impôts

Registration details can be independently verified at data.inpi.fr/entreprises/106711872.

2. Hosting Provider

Company	Hostinger International Ltd.
Registered address	61 Lordou Vironos Street, 6023 Larnaca, Cyprus
Website	https://www.hostinger.com

Hostinger International Ltd. acts as a data processor under Article 28 GDPR for personal data processed through the hosting infrastructure.

3. Nature of Activity

Siudym Advisory provides exclusively intellectual advisory services consisting of the analysis, conception, and development of communication strategies and market research for businesses. The activity consists uniquely of the provision of written analytical reports. No advertising campaigns are managed, no media is purchased on behalf of clients, and no goods are produced or shipped.

4. Website Availability

The Website is intended to be accessible at all times but may be temporarily unavailable due to scheduled maintenance, emergency technical interventions, or events of force majeure. The publisher will make reasonable efforts to minimise disruption and restore service promptly.

5. Personal Data and Privacy

Sylwester Jan Siudym — Entrepreneur Individuel acts as the data controller for personal data collected through this Website. Processing is carried out in accordance with GDPR and applicable French law. Full details are set out in our Privacy Policy.

Data subjects may exercise their rights (access, rectification, erasure, restriction, objection, portability) by contacting info@siudymadvisory.online. Complaints may be lodged with the CNIL at www.cnil.fr.

6. Cookies

This Website uses cookies. Strictly necessary cookies are placed without consent. All other cookies require your explicit consent, provided through the cookie notice on first visit. Full details are in our Cookie Policy.

7. Intellectual Property

All content on this Website — including text, service descriptions, visual design, and code — is the exclusive property of Sylwester Jan Siudym, protected under French and international intellectual property law. Reproduction without prior written authorisation is prohibited.

8. Limitation of Liability

The publisher takes reasonable care to ensure accuracy of published information but accepts no liability for errors, interruptions to service, or losses arising from use of the Website or linked third-party sites.

9. Governing Law

These Legal Notices are governed by French law. Any dispute shall be subject to the jurisdiction of the competent courts of Paris, France, subject to mandatory EU provisions applicable in the client’s country of residence.