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LGPD for Companies: The Complete Guide to Compliance and Data Protection

The LGPD imposes strict rules on the protection of personal data. Learn how to bring your company into compliance, avoid multi-million fines, and ensure legal compliance.

Lucca Lo Presti
1/14/2026
14 min read
LGPDComplianceData ProtectionPrivacyInformation SecurityLegislation
LGPD for Companies: The Complete Guide to Compliance and Data Protection
DIRECT ANSWER

What is the LGPD and how does it affect my company?

The LGPD (Lei Geral de Proteção de Dados, Brazil's General Data Protection Law) is the Brazilian legislation that regulates the processing of personal data. It affects any company that collects, stores, or processes data about people in Brazil, requiring adequate security measures, explicit consent, and processes to guarantee data subjects' rights. Non-compliance can result in fines of up to R$ 50 million.

The LGPD (Lei Geral de Proteção de Dados, Brazil's General Data Protection Law) - Law No. 13,709/2018 - revolutionized how Brazilian companies must handle personal data. With fines of up to R$ 50 million (BRL), being in compliance is no longer optional.

🎯 What Is the LGPD?

The LGPD is the Brazilian law that regulates the processing of personal data by individuals and legal entities, whether public or private. Inspired by the European GDPR, it came into force in September 2020.

Objectives of the Law:

  • ✅ Protect the fundamental rights of freedom and privacy
  • ✅ Guarantee the free development of personality
  • ✅ Promote economic and technological development
  • ✅ Encourage fair competition

👥 Who Needs to Comply?

ALL companies that:

  • ✅ Collect personal data from people in Brazil
  • ✅ Process data within Brazilian territory
  • ✅ Offer products/services to people in Brazil

Size does not matter: It applies to sole proprietors (MEI), small, medium, and large companies!

📊 Fundamental Concepts

Personal Data

Any information that identifies or could identify a person:

  • Name, CPF, RG, driver's license (CNH)
  • Email, phone number, address
  • IP address, cookies, geolocation
  • Photos, videos, audio
  • Banking and financial data

Sensitive Data

Data concerning:

  • Racial or ethnic origin
  • Religious beliefs
  • Political opinions
  • Union membership
  • Health or sex life
  • Genetic or biometric data

Sensitive data receives EXTRA protection!

Processing Agents

  • Controller: The party that makes decisions about processing
  • Processor: The party that carries out the processing
  • Officer (DPO): The channel between the company, data subjects, and the ANPD

⚖️ Legal Bases for Processing

You may ONLY process data if you have one of the 10 legal bases:

  1. Consent: The data subject explicitly authorizes it
  2. Compliance with a legal obligation
  3. Execution of public policies
  4. Studies by a research body
  5. Performance of a contract
  6. Regular exercise of rights
  7. Protection of life
  8. Protection of health
  9. Legitimate interest
  10. Credit protection

🔐 Data Subject Rights

Individuals have the right to:

  • Confirmation: Know whether the company holds their data
  • Access: See which data the company holds
  • Correction: Correct inaccurate data
  • Anonymization, blocking, or deletion: Of unnecessary data
  • Portability: Receive their data in an interoperable format
  • Deletion: Of data processed on the basis of consent
  • Information: About whom the data has been shared with
  • Withdrawal of consent: At any time

💰 Penalties

The ANPD may impose:

  • ⚠️ Warning: With a deadline for remediation
  • ⚠️ Simple fine: Up to 2% of revenue (capped at R$ 50 million per violation)
  • ⚠️ Daily fine: For each day of non-compliance
  • ⚠️ Publicization: Public disclosure of the violation
  • ⚠️ Blocking or deletion: Of the data
  • ⚠️ Partial suspension: Of the database
  • ⚠️ Total suspension: Of data processing
  • ⚠️ Partial or total ban: On activities

📋 Step-by-Step Compliance

1. Data Mapping

  • What data do we collect?
  • Where does it come from?
  • How is it stored?
  • Who has access?
  • Whom do we share it with?

2. Data Classification

  • Ordinary personal data
  • Sensitive data
  • Data of children/adolescents

3. Identify Legal Bases

For each processing activity, what is the legal basis?

4. Review Contracts

  • Contracts with suppliers
  • Contracts with customers
  • Terms of use
  • Privacy policy

5. Implement Technical Measures

  • ✅ Data encryption
  • ✅ Access control (RBAC)
  • ✅ Audit logs
  • ✅ Secure backups
  • ✅ Anonymization whenever possible

6. Appoint a DPO

Designate a Data Protection Officer (in-house or outsourced).

7. Create Processes

  • Handling data subject requests
  • Incident response
  • Breach notification
  • Data Protection Impact Assessment (RIPD)

8. Train the Team

Every employee must know the LGPD and their responsibilities under it.

🚨 Security Incidents

If a data breach occurs, the company must:

  1. Notify the ANPD within a reasonable timeframe
  2. Inform the affected data subjects
  3. Take measures to reverse or mitigate the damage
  4. Document the incident

Includes: consulting, data mapping, documentation, training, DPO

✅ LGPD Checklist

  • [ ] Data mapping completed
  • [ ] Legal bases identified
  • [ ] Privacy Policy updated
  • [ ] Consent form created (if applicable)
  • [ ] DPO appointed and contact channel published
  • [ ] Supplier contracts reviewed
  • [ ] Security measures implemented
  • [ ] Incident response process created
  • [ ] Team trained
  • [ ] RIPD prepared (if applicable)

🤝 Need Help?

LoPrestiSec offers complete LGPD consulting:

  • ✅ Data mapping
  • ✅ Technical compliance
  • ✅ Document review
  • ✅ DPO as a Service
  • ✅ Team training
  • ✅ Incident response

📞 Contact: Request a quote

📚 Useful Resources

❓ Frequently Asked Questions

Get answers to the most common questions

Yes! The LGPD applies to companies of all sizes that process personal data of people in Brazil, regardless of scale. Small businesses may have proportional obligations, but they are not exempt.
Fines can reach R$ 50 million per violation or 2% of the company's revenue (whichever is lower). In addition, there may be a ban on activities, public warnings, and an obligation to publicize the violation.
Yes, the LGPD requires companies to appoint a Data Protection Officer (DPO). It can be someone on the internal team or an outsourced DPO. The DPO is the point of contact between the company, data subjects, and the ANPD.
Essential steps: (1) Map all personal data collected, (2) Create clear privacy policies, (3) Implement technical and administrative security measures, (4) Train the team, (5) Appoint a DPO, (6) Prepare processes to handle data subjects' rights.

Still have questions? Reach out to us through the contact form or via WhatsApp.

Last updated: 1/20/2026
Author: Lucca Lo Presti - Information Security Specialist

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