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LGPD compliance

LGPD in practice

Last updated May 13, 2026.

This is a courtesy translation. The Portuguese version is the legally binding one.

This page summarizes, in plain language, how Latvs complies with the Brazilian General Data Protection Law (Law No. 13,709/2018). For the full processing details, see the Privacy Policy.

Principles we apply

  • Purpose: we only collect what is needed to deliver the contracted service.
  • Necessity: data is limited to the minimum viable for each declared purpose.
  • Transparency: everything we collect is described in the Privacy Policy.
  • Security: encryption at rest and in transit, per-workspace RLS, least-privilege principle.
  • Non-discrimination: we do not use data to discriminate against researchers by field, institution, or affiliation.
  • No training: your content does not train Latvs's AI models nor those of third parties.

Your rights (art. 18, LGPD)

As a data subject, you may exercise the rights below at any time:

RightWhat it means in practice
Confirmation and accessKnow whether we process your data and receive a copy.
CorrectionUpdate incomplete, inaccurate, or outdated data.
Anonymization, blocking, or deletionRemove unnecessary, excessive, or non-compliantly processed data.
PortabilityExport data in an open format suited to the content type: references in CSV/RIS/BibTeX, manuscripts in Markdown/DOCX, glossary in CSV, PDFs in the original. For formats not covered by a tool, ask the Officer.
Deletion of data processed with consentRemove data whose processing relied exclusively on your authorization.
Information about sharingKnow with which public and private entities we share your data.
Information about not consentingKnow the consequences of refusing consent (generally, loss of optional features).
Withdrawal of consentCancel the consent granted at any time.
Review of automated decisionsRequest human review of decisions affecting you that are made solely by algorithms.
Complaint to the ANPDFile a petition with the National Data Protection Authority.

How to exercise them

  1. Send an email to support@latvs.app with the request and, if possible, the email registered to your account.
  2. We may request proof of identity to prevent fraud.
  3. We respond within 15 business days, per art. 19 of the LGPD. If the request requires complex technical analysis, we will communicate a reasonable additional deadline.
  4. The service is free. In case of a manifestly excessive or unfounded request, we may charge a reasonable administrative cost (extremely rare).

Cookies and local storage

We use only what is listed below. Optional items are stored only after your acceptance in the banner.

NamePurposeTypeDurationLegal basis
sb-* Authenticated session on app.latvs.app (Supabase Auth) Essential Session / 7 days (refresh token) Performance of contract
latvs_consent (localStorage) Remember your choice about optional cookies Essential Persistent until you clear it Legitimate interest
latvs_ref Attribute a referral when you sign up via a referral link Optional 60 days Consent
Umami (no persistent cookie) Aggregate statistics of page views and CTA clicks Optional 24h session hash, no fingerprinting Consent

To review your choice, click "Cookies" in the footer of this page.

Automated decisions and AI

Latvs uses language models to suggest inclusion/exclusion in screening, extract fields in synthesis, and translate texts. None of these suggestions is a final automatic decision: the researcher reviews and decides. You may request human review of any output at any time by writing to support.

Controller and Officer

Controller: Miguel Octacilio Plaza, a natural person domiciled in Florianópolis/SC, Brazil.

Data Protection Officer: Miguel Octacilio Plaza.

Single channel for LGPD: support@latvs.app — reply within 15 business days.

If you prefer, you may also file a petition directly with the ANPD.

Data Protection Officer

Miguel Octacilio Plaza
Florianópolis/SC, Brazil

support@latvs.app

Reply within 15 business days (art. 19, LGPD).

© 2026 LATVS · RIGOROUS RESEARCH Contact & Data Protection Officer: support@latvs.app
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We use cookies with your consent. Essential cookies keep the site running. Optional cookies help us understand usage (self-hosted Umami) and attribute referrals. See the privacy policy and the privacy details.