Privacy policy
Last updated: 16 October 2026
This policy explains which personal data eventotrotsky.com, the website of the International Leon Trotsky Meeting, processes, why, for how long and what your rights are. It follows Brazil’s General Data Protection Law (LGPD, Law 13,709/2018), the EU General Data Protection Regulation (GDPR) where applicable, and Argentina’s Law 25,326.
Controller
Organizing Committee of the 5th International Leon Trotsky Meeting — GEPTH (Study and Research Group on Trotsky / Trotskyism and Historiography, Fluminense Federal University). Privacy contact: contacto@eventotrotsky.com.
What we process
- Newsletter: email address, chosen lists, language, date and version of consent. Legal basis: your consent (GDPR art. 6(1)(a); LGPD art. 7, I). We use double opt-in.
- Comments: the name you choose, the comment, its date and an anonymous technical browser identifier. Legal basis: consent when posting and legitimate interest in moderation and abuse prevention.
- Likes: an anonymous technical identifier to count one like per browser. We do not know who you are.
- Statistics: we use Cloudflare Web Analytics, which sets no cookies, uses no personal identifiers and only reports aggregate data.
Processors and transfers
Data is stored on Google Firebase (Google Cloud), in the São Paulo region (southamerica-east1) where possible. The site is delivered via Firebase Hosting and Cloudflare’s network. Emails are sent through a transactional email provider. These providers act as processors and may process data outside your country under appropriate contractual safeguards.
Retention
- Subscriptions: until you unsubscribe (link in every email). Unconfirmed requests are deleted after 30 days.
- Comments: while the site is online or until you ask us to delete them.
- Likes: while the related page exists.
Your rights
You may request access, rectification, erasure, portability, restriction, information about sharing, and withdraw consent at any time by writing to contacto@eventotrotsky.com. You may also lodge a complaint with your data protection authority.
Children
The site is not aimed at children under 13 and we do not knowingly collect their data.
Changes
If we change this policy we will publish the new version here with its date.