Understanding Data Breach Notifications and Your Responsibilities Under the PDPA
February 20, 2025The Cost of Non-Compliance: PDPA Penalties in Singapore
February 21, 2025
Introduction
In today’s digital economy, personal data is a valuable asset for businesses. However, collecting and using personal data comes with responsibilities, especially under the Personal Data Protection Act (PDPA). A crucial aspect of PDPA compliance is obtaining and documenting consent from individuals before collecting, using, or disclosing their personal data.
Failure to comply with PDPA regulations can lead to financial penalties, reputational damage, and loss of customer trust. This guide will help you understand how to properly obtain and document consent under the PDPA, ensuring both legal compliance and strong customer relationships.
What Is Consent Under the PDPA?
Consent under the PDPA refers to an individual’s agreement to allow an organization to collect, use, or disclose their personal data. This consent must be:
- Voluntary – Given without coercion or undue influence.
- Informed – The individual must be aware of the purpose for data collection and how it will be used.
- Explicit – Consent must be clear and unambiguous, either expressed in writing, electronically, or verbally (with proper documentation).
- Revocable – Individuals must have the option to withdraw their consent at any time.
Understanding these principles ensures that organizations handle personal data responsibly and in compliance with the PDPA.
Methods for Obtaining Consent
Organizations must use appropriate methods to obtain consent based on the nature of the data and its intended use. Here are some key approaches:
1. Explicit Consent (Opt-In Method)
This method requires individuals to take a clear affirmative action to provide consent. Examples include:
- Checking an opt-in box on a form or website.
- Clicking an “I Agree” button for terms and conditions.
- Signing a consent form for data collection.
- Verbally agreeing during a recorded conversation (with proper documentation).
2. Deemed Consent
Under the PDPA, an individual is considered to have given consent if:
- They voluntarily provide their personal data for a specific purpose (e.g., filling out a registration form).
- They enter into a transaction where data collection is necessary (e.g., purchasing a service online and providing contact details).

3. Implied Consent
Although not explicitly stated, implied consent can be inferred from an individual’s actions. Examples include:
- Providing personal details during an inquiry or booking.
- Handing over a business card with the expectation of further communication.
While implied consent is acceptable in some cases, organizations should strive to obtain explicit consent whenever possible to avoid disputes.
4. Consent Through Notification (Legitimate Interests Exception)
In some cases, organizations can collect and use personal data without explicit consent if:
- It is in the legitimate interests of the organization and benefits the individual.
- The organization provides clear notification and offers an opt-out mechanism.
- The data is used for business improvement without causing harm to the individual.
Best Practices for Documenting Consent
Proper documentation of consent is critical for PDPA compliance. If a dispute arises, having records of consent helps organizations demonstrate compliance with the law. Here’s how to do it effectively:
1. Maintain a Consent Log
Organizations should keep a structured consent log that includes:
- The individual’s name and contact details.
- The date and method of consent.
- The purpose of data collection.
- Whether consent was given in writing, electronically, or verbally.
- Any modifications or withdrawals of consent.
2. Use Digital Consent Forms
- Implement electronic consent forms on websites and mobile apps.
- Use digital signatures or checkboxes to confirm consent.
- Store digital records securely in a database.
3. Record Verbal Consent
- When obtaining verbal consent, record the conversation (with permission) or keep detailed written notes.
- Specify the purpose of the data collection and confirm consent explicitly.
4. Provide Clear Consent Statements
Ensure all consent requests are:
- Easy to understand (no legal jargon).
- Specific about what data will be collected and how it will be used.
- Linked to privacy policies for transparency.
5. Track and Manage Consent Withdrawals
- Provide users with simple ways to withdraw consent (e.g., an unsubscribe link or a dedicated email address).
- Update records immediately upon withdrawal.
- Cease using personal data once consent is revoked, unless required by law.
Handling Consent for Special Categories of Data
Certain types of personal data require stricter consent measures under the PDPA, including:
1. Sensitive Personal Data
This includes health records, biometric data, and financial details. Organizations should:
- Obtain explicit written consent.
- Implement additional security measures for data storage.
- Inform individuals of potential risks associated with data sharing.
2. Consent for Minors
For individuals under the age of 18, parental or guardian consent is required. Organizations should:
- Use age verification methods before collecting data.
- Clearly inform parents/guardians about data usage.
3. Marketing and Promotional Consent
When collecting data for marketing purposes:
- Provide an opt-in option instead of pre-checked boxes.
- Clearly state how personal data will be used for marketing.
- Offer an easy opt-out mechanism for marketing emails and messages.

Consequences of Non-Compliance
Failure to obtain and document consent properly can result in:
- Fines and Penalties – The PDPC can impose hefty fines for non-compliance.
- Reputational Damage – Customers may lose trust in an organization that misuses their data.
- Legal Action – Individuals can take legal action if they believe their data was collected without proper consent.
- Operational Disruptions – The PDPC may impose restrictions on data processing activities.
To avoid these risks, businesses must prioritize proper consent management as part of their data protection strategy.
Conclusion
Obtaining and documenting consent under the PDPA is not just about compliance—it’s about building trust with customers. By implementing transparent consent processes, maintaining proper records, and respecting individuals’ data rights, organizations can protect themselves from legal risks while enhancing customer relationships.
Businesses that prioritize ethical data collection practices will not only comply with the law but also strengthen their brand reputation in the digital age.
Need Help with PDPA Compliance?
If your organization needs assistance in managing consent and complying with PDPA regulations, our experts can help. Contact us today to ensure your data protection policies are up to date and effective.