This website is published by Olivier Decrock, Deputy Mayor of Saint-Ouen-sur-Seine, in charge of the smart city, artificial intelligence and international relations portfolios.
Publication director: Olivier Decrock.
Contact address: odecrock@mairie-saint-ouen.fr.
This website is a space for information, education and accountability dedicated to the portfolios mentioned above. Its purpose is to report on the work carried out, explain the issues at stake and allow residents to submit questions, ideas or suggestions related to these subjects.
2. Editorial responsibility
The publication director is Olivier Decrock. He ensures the editorial consistency of the website, the updating of its content and compliance with its purpose: informing, explaining and reporting within the scope of the portfolios.
3. Hosting
This website is hosted by OVHcloud, a SAS with capital of €10,174,560, registered with the Lille Métropole Trade and Companies Register under number 424 761 419. Registered office: 2 rue Kellermann — 59100 Roubaix, France. Telephone: +33 9 72 10 10 07.
4. Purpose of the website
The website presents, explains and tracks the work carried out under the smart city, artificial intelligence and international relations portfolios in Saint-Ouen-sur-Seine. It is not intended to be a space for personal promotion. It is part of an approach of transparency, education and accountability around the exercise of a municipal mandate.
5. Distinction from the City’s official website
This website is not the official website of the City of Saint-Ouen-sur-Seine. It does not replace municipal services, official administrative procedures, reporting systems, emergency contacts or the institutional channels of the local authority.
For any administrative procedure, request falling directly within the remit of municipal services, technical report, civil status request, registration, payment, appeal or emergency, visitors are invited to use the official channels of the City of Saint-Ouen-sur-Seine or the competent bodies.
The website’s contact form is limited to questions, ideas, suggestions and feedback related to the smart city, artificial intelligence and international relations portfolios.
6. Access to the website
The website is normally accessible at all times. Interruptions for technical maintenance, updates, incidents, functional changes or force majeure may nevertheless occur. The publisher endeavours to ensure accessibility and regular updating of the content, without being able to guarantee permanent availability or the absence of technical errors.
7. Intellectual property
Unless otherwise stated, the content published on this website (texts, titles, documents, graphic elements, photographs, illustrations, logos, layouts and downloadable files) is protected by the applicable intellectual property rules. Any reproduction, representation, modification, adaptation, distribution or reuse, in whole or in part, must respect these rights and clearly mention the source.
Texts published on the website may be quoted for information, press, research, public debate or citizen-sharing purposes, provided the source is mentioned and their meaning is not distorted. Recommended citation:
Source: decrock.fr — information and accountability website for the smart city, artificial intelligence and international relations portfolios in Saint-Ouen-sur-Seine.
8. Responsibility for content
The content published on this website is provided for information and educational purposes. Despite the care taken in writing and updating the information, errors, inaccuracies or omissions may remain. Visitors are invited to report any information that appears inaccurate or outdated via the contact address indicated on the website.
The information published cannot replace official decisions, deliberations, administrative acts, regulatory documents or information published by the competent authorities.
9. External links
The website may contain links to external websites. The publisher cannot be held responsible for the content, availability, privacy policy or practices of third-party websites to which links are provided.
10. Personal data and cookies
Any personal data collected on the website, in particular via the contact form, is processed in accordance with the website’s privacy policy. This website does not use advertising cookies; any technical cookies are limited to the proper functioning of the website.
11. Accessibility
The publisher wishes to make the published information accessible to as many people as possible. If you encounter any difficulty accessing content, you can report it to the contact address indicated above.
12. Applicable law
This legal notice is governed by French law. In the event of any difficulty relating to the use of the website, visitors are invited to contact the publisher in order to seek an appropriate solution before any other step.
13. Updates
This legal notice may be amended at any time to reflect changes to the website, its content, its service providers or the applicable legal framework.
Last updated: 13 June 2026.
Privacy policy
This website collects only the data necessary for its operation, for processing messages sent via the contact form and, where applicable, for measuring its audience. This data is used in a limited, transparent and proportionate manner.
1. Data controller
The controller of the personal data collected via this website is Olivier Decrock, Deputy Mayor of Saint-Ouen-sur-Seine, in charge of the smart city, artificial intelligence and international relations portfolios.
Contact address: odecrock@mairie-saint-ouen.fr.
2. Data that may be collected
Simply browsing the website may generate certain technical data (IP address, browser type, date and time of connection, security logs). Using the contact form involves collecting the information you choose to provide: last name, first name, e-mail address, portfolio concerned, purpose and content of the message.
No personal data is collected unrelated to the purposes of the website. It is recommended not to share sensitive or confidential information in the contact form.
3. Purposes of processing
The data collected may be used to: read, analyse and, if necessary, reply to messages sent via the contact form; identify the questions, needs, difficulties or suggestions related to the portfolios; where appropriate, direct requests to the official channels of the City; ensure the proper functioning and security of the website; and comply with any legal obligations.
The data is not used for commercial, advertising or canvassing purposes.
4. Legal basis
Depending on the case, processing is based on: the consent of the person who voluntarily submits their information via the form; the legitimate interest in handling requests received in the context of the mandate and ensuring the security of the website; or compliance with a legal obligation where processing is required by an applicable text.
5. Contact form
The contact form allows you to submit a question, an idea, a suggestion, feedback or a difficulty related to the portfolios. The information requested is limited to what is necessary to understand the message and, if necessary, reply to it.
Important: the contact form does not replace official administrative procedures, municipal services, reporting systems or emergency contacts.
Please do not submit sensitive data via this form, such as information relating to health, detailed social circumstances, political opinions, confidential administrative situations or banking details.
6. Retention period
Personal data is kept only for as long as necessary for the purposes for which it was collected. Messages sent via the form and the associated contact data are kept for the time needed to process them, and then for a maximum of 24 months. Technical security data is kept for a limited period, according to security needs and the hosting provider’s settings.
7. Recipients of the data
The data collected is intended only for the persons authorised to access it: the data controller, any persons authorised to assist in processing messages where necessary, the hosting provider, the e-mail delivery provider (Resend) strictly for the delivery of form messages, and the competent authorities only where legally required. The data is neither sold, nor rented, nor passed on to third parties for commercial purposes.
8. Hosting and security
The website is hosted by OVHcloud (2 rue Kellermann — 59100 Roubaix, France). Reasonable security measures are implemented to protect personal data: HTTPS protocol, restricted access, regular updates, form security and deletion of data that is no longer needed. As no transmission of data over the Internet can be fully guaranteed, visitors are invited not to share sensitive information via the form.
9. Cookies and audience measurement
This website does not use advertising cookies. Any technical cookies are limited to the proper functioning of the website. If an audience measurement tool were to be installed, its name, purpose, the data collected and the consent arrangements would be specified on this page.
10. Links to third-party websites
This policy does not apply to third-party websites to which links may be provided. Visitors are invited to consult the privacy policies of those websites.
11. Your rights
In accordance with the applicable regulations, you have the following rights over your data: right of access, right to rectification, right to erasure, right to object, right to restriction of processing, right to withdraw consent and right to data portability where applicable.
To exercise these rights, you can write to: odecrock@mairie-saint-ouen.fr. Your request should specify the right you wish to exercise and the data concerned. Proof of identity may be requested if necessary.
12. Complaint to the CNIL
If, after contacting us, you consider that your rights are not being respected, you may lodge a complaint with the French data protection authority (Commission nationale de l’informatique et des libertés): www.cnil.fr.
13. Updates
This privacy policy may be updated to reflect changes to the website, the tools used or regulatory obligations.
Last updated: 13 June 2026.