1. Data controller

The controller of your personal data is:

Constellation Patrimoine, Mevlana Yildirim
11 Avenue de Friedland, 75008 Paris, France
SIRET: 10128032900018
E-mail: mevlana@constellation-patrimoine.com

This privacy policy describes how we collect, use and protect your personal data, in accordance with the General Data Protection Regulation (GDPR, EU Regulation 2016/679) and the French Data Protection Act of 6 January 1978 as amended.

2. Personal data collected

We collect the following categories of data:

  • Contact form: surname, first name, e-mail address, telephone number, subject and content of your message.
  • Browsing: IP address, pages visited, browser type, operating system, duration of visits (collected in the server logs of our host, Hostinger).
  • Cookies and trackers: see section 8 (Cookie policy) for full details.

We collect no “special category” data within the meaning of Article 9 GDPR (racial origin, political opinions, health data and so on).

3. Purposes and legal bases

PurposeLegal basis (GDPR art. 6)
Responding to your enquiries and appointment requestsSteps prior to entering a contract (art. 6.1.b)
Providing the services requested (wealth, tax and property advice)Performance of a contract (art. 6.1.b)
Complying with legal obligations (accounting retention, applicable regulatory duties)Legal obligation (art. 6.1.c)
Improving the website and our servicesLegitimate interest (art. 6.1.f)
Displaying third-party content (YouTube, Instagram and TikTok content, Google Maps, Trustpilot widget)Consent (art. 6.1.a), obtained through the cookie banner

4. Retention periods

Category of dataRetention period
Messages received through the contact form3 years from the last interaction
Client data (within a commercial relationship)5 years after the end of the contract (legal requirement)
Server connection logs (IP address and similar)12 months (under French LCEN legislation)
Consent cookie (cookieConsent)13 months maximum

5. Recipients and processors

Your data may be passed to the following providers, strictly for the purpose of delivering their services:

ProviderRoleData transferredLocation
HostingerWebsite hostingServer logs (IP, browser)Lithuania (EU)
Web3FormsProcessing the contact formName, e-mail, telephone, messageUnited States
Google LLCGoogle Maps (Contact page), YouTube videos (Media page)IP address, Google cookiesUnited States
Meta Platforms (Instagram)Displaying Instagram posts (Media page)IP address, Meta cookiesUnited States
TikTok / ByteDanceDisplaying the TikTok profile (Media page)IP address, TikTok cookiesUnited States / Ireland (EU)
Trustpilot A/STrustpilot reviews widget (Contact page)IP address, Trustpilot cookiesDenmark (EU)
CalendlyAppointment booking (external link)Data entered when bookingUnited States

We do not sell, rent or transfer your personal data to third parties for commercial purposes.

6. Transfers outside the European Union

Some of our providers (Google, Meta, TikTok, Web3Forms, Calendly) are established outside the European Union, or process data there, notably in the United States. These transfers are governed by standard contractual clauses adopted by the European Commission, in accordance with Article 46 GDPR.

For further information on the safeguards each provider has put in place, please consult their respective privacy policies.

7. Your rights

Under the GDPR you have the following rights over your personal data:

  • Right of access: to obtain a copy of the personal data we hold about you.
  • Right to rectification: to have inaccurate or incomplete data corrected.
  • Right to erasure (the “right to be forgotten”): to request deletion of your data, subject to our legal obligations.
  • Right to restriction of processing: to request that processing be suspended in certain circumstances.
  • Right to object: to object to processing based on our legitimate interest.
  • Right to data portability: to receive your data in a structured format and transmit it to another controller.
  • Right to withdraw consent at any time, without affecting the lawfulness of processing carried out before withdrawal.
To exercise your rights, send an e-mail to: mevlana@constellation-patrimoine.com
We will reply within one month of receiving your request.

You also have the right to lodge a complaint with the competent supervisory authority: Commission Nationale de l'Informatique et des Libertés (CNIL)
3 place de Fontenoy, TSA 80715, 75334 Paris Cedex 07, France
www.cnil.fr

8. Cookie policy

What is a cookie?

A cookie is a small text file placed on your device (computer, tablet, smartphone) when you visit our site. Some cookies are essential to the operation of the site (technical cookies); others require your prior consent.

Cookies used on this site

Cookie nameIssuerPurposeDurationConsent required
cookieConsentConstellation Patrimoine (first party)Remembering whether you accepted or refused cookies13 monthsNo (essential cookie)
Google cookies (Maps, YouTube)Google LLCDisplaying Google Maps and YouTube videos; Google audience measurementUp to 2 yearsYes
Meta / Instagram cookiesMeta Platforms Inc.Displaying embedded Instagram posts; Meta audience measurementUp to 90 daysYes
TikTok cookiesTikTok / ByteDanceDisplaying the embedded TikTok profile; TikTok personalisation and measurementUp to 13 monthsYes
Trustpilot cookiesTrustpilot A/SDisplaying the Trustpilot reviews widgetSession / up to 12 monthsYes

Managing your cookie preferences

On your first visit, a banner allows you to accept or refuse non-essential cookies. You can change your preferences at any time by clearing the cookies in your browser or through its settings:

You may also object to third-party cookies directly with those providers, through their privacy policies and opt-out tools: Google · Meta · TikTok · Trustpilot

9. Data security

We implement appropriate technical and organisational measures to protect your personal data against loss, unauthorised access, disclosure, alteration or destruction. The site is hosted on secure infrastructure (Hostinger, Lithuania, EU) with an encrypted connection (HTTPS/TLS).

10. Links to third-party sites

Our site may contain links to third-party sites (social networks, partners, Calendly and others). We are not responsible for the privacy practices of those sites, and we encourage you to consult their respective privacy policies.

11. Changes to this policy

We reserve the right to amend this privacy policy at any time, in particular to reflect changes in law or regulation. The version in force is always available on this page. Where a change is substantial, we will inform you through the consent banner on your next visit.

Last updated: 28 September 2026

Contact

For any question about this policy, or to exercise your rights, please contact us:
mevlana@constellation-patrimoine.com