Legal notice

Last reviewed: 19 July 2026.

Here, without having to look for it, is who is behind tranquilia.wtr3.ch.

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1. Who publishes this site

You can check the IDE number yourself in the Swiss register: zefix.ch.

Tranquilia is the trade name of the software published by GRAC SA. The brand, the name and the site belong to GRAC SA.

Representative in the European Union (art. 27 GDPR)

GRAC SA has no establishment in the European Union. As we process data of people in the EU, we appoint a representative. If it says "pending" there, they have not been appointed yet. We say so instead of glossing over it.

For anything to do with personal data, the Privacy policy explains everything.

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2. Why we publish this page

We are a Swiss company. The Spanish e-commerce act (Ley 34/2002, LSSI-CE) requires anyone providing services from Spain to identify themselves.

We do not provide from Spain, but we aim this service at Spanish accountancy firms. So we publish the same information anyway. It is easier to trust someone who says who they are.

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3. What Tranquilia is

Tranquilia is GDPR compliance software for accountancy and advisory firms. Each client firm receives its own instance, on a subdomain of r.tranquilia.wtr3.ch.

What Tranquilia does do: it helps you organise the data protection documentation of your client companies and generate it.

What Tranquilia does not do, and it is worth saying out loud:

• It is not a certificate or a compliance seal. The AEPD does not certify businesses in this way.
• It is not a legal opinion and it does not replace your lawyer.
• It does not guarantee that you or your clients comply with the law. That depends on what you do, not on a program.

The reports the app generates say so too, in their footer: status report produced with Tranquilia — this does not constitute an official certification or a legal opinion.

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4. Terms of use of the site

Using tranquilia.wtr3.ch is free and does not bind you to anything. By using it you accept these simple rules:

• Use the site in good faith and in accordance with the law.
• Do not try to break it: no attacks, no flooding the service, no accessing what is not yours.
• Do not copy the content to republish it as if it were yours.
• Do not use the Tranquilia brand or the GRAC SA brand without our written permission.

If you find a security flaw, write to us at info@tranquilia.es before telling the world about it. We will be genuinely grateful.

Taking out the service

Licence purchases are between businesses only (B2B) and a NIF is required. The purchase terms are in the General terms and conditions. This page does not replace them.

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5. Intellectual property

The software, the texts, the templates, the design and the brand of this site belong to GRAC SA or to whoever licensed them to us. They are protected by law.

You may read, print and share links freely. You may use the documents the app generates with your clients: that is what they are for. What you may not do is resell the content or present it as your own work.

The legal rules we cite (GDPR, LOPDGDD, LSSI) are official, public texts. We always link to the source.

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6. Site content and liability

The blog articles and guides are general information, not legal advice for your case. Every business is different. If you have a serious question, talk to your lawyer or to your accountancy firm.

We write with AI assistance and we verify against official sources (BOE, EUR-Lex, AEPD). Every article carries its last review date and its sources linked. We never sign with invented human authors. Our editorial policy tells the whole story.

Even so, laws change. If you see something out of date or wrong, tell us at info@tranquilia.es and we will correct it.

External links: when we link to another website, we are not liable for its content.

Availability: we do what we can to keep the site up at all times, but we do not promise an availability percentage. We do not publish one anywhere because we do not want to promise what we cannot measure.

Our liability is limited in accordance with Swiss law. We never exclude liability for wilful misconduct or for gross negligence (art. 100 CO).

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7. Personal data and cookies

• Privacy policy — what data we process and how you exercise your rights.
• Cookie policy — what cookies we use and how you change your choice.

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8. Governing law

This site is governed by Swiss law. For disputes, the forum is Morges, canton of Vaud (Switzerland).

If you are a company established in Spain or in the EU, this does not take away the mandatory rights given to you by the law of your own country.

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9. Honesty about this document

This legal notice has been drafted with AI assistance and verified against the sources cited. It is pending review by a Swiss lawyer before the commercial launch.

This is the English translation. In the event of any discrepancy between language versions, the Spanish version prevails.

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Sources

• Ley 34/2002 (LSSI-CE), art. 10
• Regulation (EU) 2016/679 (GDPR), art. 27
• Swiss commercial register (Zefix)