Privacy Policy

Protection of personal data in accordance with the LOPD

In application of the current legislation on personal data protection, Sainz y van Kesteren abogados informs you that the personal data collected through the website (hereinafter, the “Site”): by any means may be included in specific automated files of users of Mailchimp services.

The collection and automated processing of data carried out by Sainz y van Kesteren abogados has the following purposes: (i) the maintenance of the commercial relationship; (ii) to comply with a contract or professional assignment; (iii) the performance of information, training, advisory and: (iv) other activities typical of a law firm such as Sainz y van Kesteren abogados. These data will only be transferred with the prior authorization of the owner to those entities or third parties that are necessary for the sole purpose of complying with the purposes set out above or in the mandatory cases provided for by law.

Sainz y van Kesteren abogados adopts the necessary measures to ensure the security, integrity and confidentiality of the data in accordance with the provisions of Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement (hereinafter and indistinctly, as the “Regulation”, “GDPR” or the “Law”).

At any time, the user or holder (hereinafter, the ‘User’) of the data may exercise the rights of access, opposition, rectification and cancellation recognized in the aforementioned Regulation (EU). The exercise of these rights can be made by the user through email to:

Purpose of the processing of personal data

In accordance with the above, at Sainz y van Kesteren abogados, we will process the personal data collected through the Web Site:, for the following purposes:

  1. To maintain the contractual relationship in case of contracting professional services, also for activities of management, administration, information, provision and improvement of the service.
  2. Sending information requested through the forms provided in MailChimp.
  3. Sending newsletters, as well as promotional and/or advertising commercial communications about services and general knowledge in the practice of Sainz y van Kesteren abogados or the legal sector. In this regard, we remind you that you may object to the sending of such communications by any means and at any time, by sending an e-mail to the address indicated. The fields provided in the consultation and registration forms are mandatory, being impossible to perform the purposes expressed if the owner does not provide the requested data.

Retention of personal data

The personal data you have provided for any of the purposes foreseen will be kept for as long as the business relationship is maintained or as long as you do not request its deletion during the period during which any legal liability for the services rendered may arise.


The legal basis that grants us legal standing to process your data is as follows:

  1. The request for information and/or contracting of the services of Sainz and van Kesteren lawyers under the terms and conditions previously submitted in writing for acceptance.
  2. By making this privacy policy available to you to read you may express your free, specific, informed and unequivocal consent by means of an express statement or affirmative action, such as checking a box provided for this purpose.

If you do not provide us with your data, or if you do so incorrectly or incompletely, we will not be able to respond to your request in order to provide you with the requested information or to carry out the contracting of the requested services.


The data will not be communicated to any third party outside Sainz y van Kesteren abogados, except in compliance with a legal or judicial mandate in the cases provided for by law. Committed to complying with the applicable regulations on data protection, we hereby appoint the following as the data processor: Ms. Alia Sainz Martínez (Member of the Madrid Bar Association No. 106.062), domiciled in Madrid and owner of this Site.

Data collected by users of the services

In cases where the user agrees to include files with personal data on shared hosting servers, Sainz y van Kesteren abogados is not responsible for any breach of the RGPD.

Retention of data in accordance with the LSSI

Sainz y van Kesteren abogados informs you that, as a data hosting service provider and in accordance with the provisions of Law 34/2002 of July 11, 2002 on Information Society Services and Electronic Commerce (hereinafter, the “LSSI”), will retain or maintain the information necessary to identify the origin of the hosted data, as well as the date of commencement of the service for a maximum of twelve (12) months without affecting the secrecy of communications and the indefinite obligation of confidentiality between lawyer-client. These data may only be used with the prior consent of the owner, or in the cases provided for by law: (i) criminal investigation; (ii) public security; to comply with a judicial or ministerial order that so require them for justified reasons and in any case of public order.

Commercial communications

Sainz y van Kesteren abogados may send promotional or commercial communications by e-mail or other equivalent means of electronic communication, even if not previously requested or expressly authorized by the recipients. In the case of users with whom there is a previous contractual relationship, Sainz y van Kesteren abogados is authorized to send promotional or commercial communications about the offer of services similar to those that were initially contracted between the client and Sainz y van Kesteren abogados. However, after duly accrediting his/her identity, the user may request that no further promotional or commercial information be sent to him/her at the address