Data protection - Petitions
Information regarding the protection of personal data*
The purpose of this notice is to inform you on how the Chamber of Deputies will use and process any personal data that you may have communicated to the Parliamentary Administration.
The Chamber of Deputies is committed to protecting the privacy of any person it interacts with.
The Chamber of Deputies is therefore committed to complying with the personal data protection regulations in force.
Data controller
Chambre des Députés, 23, rue du Marché-aux-Herbes, L-1728 Luxembourg, Grand-Duché de Luxembourg
Data Protection Officer ("DPO")
Georges Wantz, for and on behalf of the limited liability company Deloitte Tax & Consulting, 20, Boulevard de Kockelscheuer, L-1821 Luxembourg
What personal data are processed?
In the handling of petitions, the following personal data are collected and processed by the Chamber of Deputies:
- surname, first name, postal address;
- place and date of birth;
- national identification number;
- email address, phone number;
- handwritten signature (paper form only).
In the context of the signature of a petition, the following personal data are collected and processed by the Chamber of Deputies:
- surname, first name, postal address;
- national identification number;
- email address;
- handwritten signature (paper form only).
The Chamber of Deputies does not intend to process sensitive data through their website.
Therefore, the Parliamentary Administration invites you not to transmit such data via its website, but to contact the administration directly.
Why do we process your data?
We process your personal data for the following purposes:
- responding to your enquiry or contact request;
- processing the petition you have filed and verifying its validity;
- processing your signing of petition and verifying its validity.
Such processing is either based on your consent, i.e. you have asked the Chamber of Deputies to contact you or to send you information, or it is necessary for the public interest mission of the Chamber of Deputies.
How long do we keep your data?
The personal data concerning your request for information or contact are kept in the contact emails and will be deleted within three months after the processing of your request.
The personal data concerning a petition you have filed are kept for three years. You may request the anonymisation of your petition one year after its closing. If the petition was submitted through a paper form, the form will be kept for archival purposes.
The personal data regarding your signing of a public petition are kept until the verification of their validity, which takes place within 30 days of the expiry of the signature period for the petition in question.
Who do we transfer your personal data to?
Your personal data are transferred to the “Centre des technologies de l’information de l’État (CTIE)” in order to verify your registration in the National Register of Natural Persons (RNPP).
No transfer of your personal data will be made outside of the EU.
What are your rights?
Any person whose personal data are processed by the Chamber of Deputies may exercise the rights listed below.
However, the Chamber of Deputies may refuse your request if it does not meet the requirements laid down by law.
- The right of access to your personal data: you can obtain confirmation that we are processing data about you and receive a copy of this data.
- The right of rectification: you may request the rectification of your personal data in case they are incorrect or incomplete.
- The right to delete your data: you may request the deletion of your personal data.
- The right to restrict processing: you can ask the Chamber of Deputies to limit certain processing operations.
- The right to object: you can object at any time to the processing of your personal data for reasons relating to your particular situation.
- The right to data portability: this right does not apply to processing necessary for the performance of a task carried out in the public interest or in the exercise of official authority vested in the Chamber of Deputies.
- The right to withdraw your consent: you may withdraw your consent at any time whenever processing is based on your consent.
- The right to lodge a complaint: you may lodge a complaint with the supervisory authority in Luxembourg, the National Commission for Data Protection, if you consider it necessary.
To exercise your rights, please provide us with the following information:
- surname, first name,
- email or postal address,
In case of reasonable doubt as to the identity of the person making the application, the Chamber of Deputies may request additional information to confirm the identity of the person concerned, such as a copy of their identity card or their national identification number.
Please send this information by registered letter to the following address:
Chamber of Deputies
For the attention of the Data Protection Officer
23, rue du Marché-aux-Herbes
L-1728 Luxembourg
Please do not send us your ID by email.
How is your data protected?
The Parliament is committed to implementing any technical and organisational security measures to protect your personal data.
To guarantee a secure data collection via the website, we use the technology "SSL".
Contact
How to contact us:
- by email:
DPO@chd.lu - by phone: (+352) 466 966-385
- by mail:
Chamber of Deputies
For the attention of the Data Protection Officer
23, rue du Marché-aux-Herbes
L-1728 Luxembourg
Version 01/01/2026
*The original French version is legally binding.