User Rights Under PDPA: Designing Features for Data Deletion and Consent Withdrawal

In an era where personal data fuels almost every online interaction, giving users control over their own information is not just ethical—it’s a legal requirement. Under Thailand’s Personal Data Protection Act (PDPA), users are entitled to a set of rights that websites and digital platforms must honor. Chief among these are the rights to revoke consent and request the deletion of their data.

The challenge for businesses isn’t just legal—it’s technical and design-oriented. How do you make these rights usable, accessible, and reliable from a UX perspective?

This article explains what user rights under the PDPA look like in practice and how to design clear, functional features that empower users to manage their data. We’ll also share how a fintech company enhanced trust and transparency by integrating a “Manage My Data” feature into their platform.

What the PDPA Says About User Rights

The PDPA grants users the right to:

• Withdraw consent at any time (for marketing, data tracking, etc.)
  
  

• Access their personal data
  
  

• Correct inaccurate or outdated data
  
  

• Delete or erase data when it’s no longer necessary or consent is withdrawn
  
  

• Object to certain types of processing (e.g., profiling or advertising)
  
  

• Port their data to another provider
  
  

These rights must be easy to exercise and free of charge in most cases.

Why UX Design Plays a Critical Role

Compliance doesn’t stop at writing a privacy policy. If your website or app makes it difficult—or impossible—for users to delete their data or revoke consent, you’re not just failing UX design; you’re violating the law.

Good UX design ensures:

• Visibility: Users can easily find where to manage their data
  
  

• Clarity: Users understand what each action does
  
  

• Control: Users can act without needing to contact customer support
  
  

• Transparency: Users are kept informed throughout the process
  
  

Key Features You Should Offer

1. A “Manage My Data” Section

Create a dedicated area in the user account panel for privacy and data settings. This should include:

• Consent management (opt-in/out of marketing)
  
  

• Request deletion or export of data
  
  

• Access data logs or history
  
  

2. Clear Opt-Out Options

Instead of hiding unsubscribe links or requiring multiple clicks to withdraw marketing consent, provide a straightforward toggle or checkbox.

3. Request Form for Data Deletion

Allow users to submit a data deletion request directly. This can be:

• A simple form
  
  

• An automated flow with confirmation
  
  

• A status tracker to show the process is underway
  
  

4. Real-Time Feedback

Use modals or toast messages to confirm actions like:

• “Your email has been removed from our mailing list”
  
  

• “Your data deletion request has been submitted”
  
  

5. Accessible Privacy Policy with Action Links

Your privacy policy should be interactive. Where possible, link specific user rights to actionable buttons like:

• “Click here to withdraw consent”
  
  

• “Request your data export here”
  
  

Real Case: Fintech Platform Adds a “Manage My Data” Panel

A fintech startup in Thailand operated a financial planning tool with user profiles, financial goals, and transaction history. As the PDPA came into effect, they realized that:

• Users couldn’t unsubscribe from marketing emails without contacting support
  
  

• There was no way to delete stored data unless an admin intervened
  
  

• Consent for data sharing with partners was bundled in their terms
  
  

Their Solution:

• Built a “Manage My Data” dashboard within the user profile
  
  

• Added toggles for marketing, cookie tracking, and partner data sharing
  
  

• Included a form for data deletion and email unsubscribe in one place
  
  

• Linked all features directly from the Privacy Policy and email footers
  
  

The Impact:

• User satisfaction scores improved
  
  

• Fewer complaints about privacy and data usage
  
  

• Higher user retention, as people felt more in control
  
  

• The legal team confirmed compliance with PDPA’s user rights provisions
  
  

This case shows that empowering users strengthens both compliance and customer relationships.

UX Writing Tips for Data Rights Features

• Avoid passive language like “Your data may be used”
  
  

• Use clear, active phrasing: “We use your data to send updates. You can turn this off anytime.”
  
  

• Replace vague terms like “deactivate” with specific ones: “Delete my data permanently”
  
  

Common Mistakes to Avoid

• Hiding the data request feature under layers of menus
  
  

• Forcing users to contact support for simple consent changes
  
  

• Bundling multiple consents into one checkbox
  
  

• Failing to confirm or follow up on requests
  
  

• Retaining user data after withdrawal without justification
  
  

Tools That Can Help

• Consent management platforms (CMPs) for centralized tracking
  
  

• User privacy dashboards that integrate with your CMS or app backend
  
  

• Automated workflows for deletion, confirmation, and reporting
  
  

These tools not only assist in compliance but also reduce the workload on customer service and legal teams.

Conclusion: Empowerment is the New Standard

User rights under the PDPA are more than legal obligations—they’re design challenges. Building transparent, accessible, and user-controlled privacy features demonstrates your commitment to respecting data and individuals.

In a world where privacy awareness is rising, offering intuitive data management features isn’t just about avoiding penalties—it’s about earning trust.