Skip to content

Am I a Data Controller or Data Processor Under the UK GDPR?

Table of Contents

If your business handles personal data, you must comply with the UK General Data Protection Regulation (UK GDPR) and the UK Data Protection Act. Determining whether you act as a controller, a data processor, or both is crucial as this will determine your obligations under this law. This article will explore key considerations for whether your business is a data controller or data processor. 

Why is Data Protection Law Compliance Vital?

The UK GDPR, alongside the Data Protection Act 2018, sets out the fundamental rules governing personal data use in the UK. Compliance with these laws is mandatory, and breaching these legal rules can lead to severe consequences, such as heavy fines, other types of enforcement action, and reputational damage. As such, businesses must determine their obligations under the UK GDPR and comply with them. 

The law distinguishes between ‘data controllers’ and ‘data processors’. Understanding the distinction between the two roles and which category your business falls into is crucial. This will determine what your legal obligations are under the law. 

What is a Controller?

A controller is an entity that determines the purposes and means of processing personal data. For instance, an online e-commerce shop collecting customer contact details for their own purposes will be a controller for that customer data. 

Continue reading this article below the form
Need legal advice?
Call 0808 196 8584 for urgent assistance.
Otherwise, complete this form and we will contact you within one business day.

What is a Processor?

A processor is a third-party person or organisation whose controller instructs them to process personal data on their behalf, often while providing services for that controller. For example, a third-party cloud storage provider usually provides services as a processor acting on a controller’s behalf. 

Understanding the Difference between Controllers and Processors

To determine your role, consider the following criteria and characteristics: 

Characteristics of Data Controllers

  • Controllers determine why and how personal data is processed. They decide on the purposes of processing and the methods used.
  • Under data protection laws, controllers bear the most legal responsibility, such as providing privacy policies and addressing data subject rights.
  • Controllers make decisions about the processing of personal data, including decisions about the retention and deletion of data.

Characteristics of Data Processors

  • Processors carry out processing activities on behalf of controllers and according to their instructions. They do not determine the purposes or means of processing.
  • Processors have limited or no decision-making authority regarding data processing activities. They must adhere strictly to the instructions provided by the controller.
  • Processors typically have contractual agreements with controllers setting their roles and responsibilities, including obligations to implement appropriate security measures and assist controllers in fulfilling their obligations under data protection laws.

Determining whether your business acts as a data controller or processor involves considering key factors. Imagine your business exercises significant control over personal data, including making decisions on its use, retention, and deletion, and bears ultimate responsibility for compliance. In that case, it likely operates as a data controller. 

Imagine your business processes personal data based on instructions from a controller, with limited decision-making authority and contractual agreements outlining roles and responsibilities. In that case, it may be classified as a data processor. 

Front page of publication
GDPR Essentials Factsheet

This factsheet sets out how your business can become GDPR compliant.

Download Now

It is also important to note that your business may be both a controller and a processor. For instance, you may process personal data on behalf of clients when delivering services to them as a processor. 

Additionally, you may act as a controller of your own staff’s data that you have control over. As such, it is vital to consider both roles and your responsibilities in respect of them. 

Navigating the complexities of whether your business acts as a data controller or processor can be challenging, especially during contract negotiations involving personal data processing. 

While not mandatory, seeking legal advice can provide invaluable clarity and guidance. Expert legal counsel can help analyse your data processing activities, advise on your role under the UK GDPR, and help ensure compliance with data protection law requirements.

Additionally, legal advice will give you confidence in understanding compliance obligations and avoid potential problems arising from confusion over your data controller or processor status. By proactively seeking legal guidance, businesses can navigate their roles effectively, and help your business reduce risk. 

Key Takeaways

Understanding whether your business is a controller or processor under UK data protection laws is vital, as each role requires different compliance obligations. Non-compliance with the UK GDPR can result in significant fines and reputational damage, and determining whether your business is a controller or processor is a crucial obligation. To ensure compliance and address any questions or concerns you have, consider seeking advice from a lawyer with experience in data protection law. 

If you need advice on compliance with the UK GDPR and your role as a controller or processor, LegalVision’s experienced data, privacy and IT lawyers can assist as part of our LegalVision membership. For a low monthly fee, you will have unlimited access to lawyers to answer your questions and draft and review your documents. Call us today on 0808 196 8584 or visit our membership page.

Register for our free webinars

Protecting and Enforcing Your Brand

Online
Protect your brand from misuse and infringement. Register for our free webinar.
Register Now

Deal Structures 101: Understanding Equity, ASAs and Convertible Notes

Online
As a startup founder, understand your capital raising options. Register for our free webinar today.
Register Now

Common Legal Pitfalls for SaaS and Online Businesses

Online
Protect your online or SaaS business from common legal pitfalls. Register for our free webinar.
Register Now

GDPR Compliance Essentials for SMEs

Online
Ensure our business is compliant with GDPR and build trust with customers. Register for our free webinar.
Register Now
See more webinars >
Sej Lamba

Sej Lamba

Read all articles by Sej

About LegalVision

LegalVision is an innovative commercial law firm that provides businesses with affordable, unlimited and ongoing legal assistance through our membership. We operate in Australia, the United Kingdom and New Zealand.

Learn more

We’re an award-winning law firm

  • Award

    2024 Law Company of the Year Finalist - The Lawyer Awards

  • Award

    2024 Law Firm of the Year Finalist - Modern Law Private Client Awards

  • Award

    2023 Economic Innovator of the Year Finalist - The Spectator

  • Award

    2023 Law Company of the Year Finalist - The Lawyer Awards

  • Award

    2023 Future of Legal Services Innovation - Legal Innovation Awards