Skip to content

What are the Legal Consequences of a Data Protection Breach at Your UK Company?

Table of Contents

In Short

  • Data protection breaches can result in severe legal consequences, including fines and enforcement actions.
  • Organisations must comply with data protection regulations to avoid breaches and associated penalties.
  • Implementing robust data protection measures can mitigate the risk of legal issues.

Tips for Businesses

Prioritise data protection by implementing comprehensive security protocols and regularly training your staff on data privacy best practices. Conduct regular audits to ensure compliance with current data protection laws. In the event of a breach, respond promptly to minimise potential damage and legal repercussions. Legal guidance can help strengthen your data protection strategies.

Data protection breaches can have serious consequences for organisations, leading to financial penalties, operational disruptions and reputational damage.  In the United Kingdom, data protection is governed by the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018 (DPA 2018). These laws outline specific obligations for companies handling personal data and impose strict penalties for non-compliance. This article will discuss the legal implications of a data protection breach, so your company is aware of the potential fines and sanctions that can result.

What is the UK GDPR?

The UK GDPR applies to all UK organisations that process the personal data of individuals within the United Kingdom. It replaced the EU GDPR in the UK following Brexit, but retains many of the same principles. 

What is Personal Data?

Personal data refers to any information that can be used to identify a living individual. Some examples of personal data are:

  • name;
  • address;
  • date of birth;
  • email address;
  • gender; and
  • financial details.

Additionally, special category data—such as racial or ethnic origin, political opinions, health data, and biometric data—requires stricter protection under the UK GDPR. Processing such data requires a lawful basis and additional safeguards.

Continue reading this article below the form
Loading form

Key Obligations Under UK GDPR

Organisations handling personal data must comply with the seven key principles outlined in the UK GDPR:

  • Lawfulness, fairness, and transparency – Processing must be lawful, fair, and transparent.
  • Purpose limitation – Data should only be collected for a specified purpose.
  • Data minimisation – Only collect data necessary for the intended purpose.
  • Accuracy – Ensure data is accurate and kept up to date.
  • Storage limitation – Retain data only as long as necessary.
  • Integrity and confidentiality – Protect data using appropriate security measures.
  • Accountability – Be able to demonstrate compliance with these principles

Fines 

The Information Commissioner’s Office (ICO) is responsible for enforcing data protection laws in the UK. The ICO has the power to issue monetary penalties of up to £17.5m or 4% of a company’s annual global turnover, whichever is higher, for serious breaches of the UK GDPR.. Smaller fines may also be issued for less severe infractions.

The severity of the fine depends on factors such as:

  • the nature and duration of the breach;
  • the number of individuals affected; and
  • the company’s level of cooperation with the ICO.

For example, in 2020 British Airways was fined ÂŁ20 million by the ICO for failing to protect the personal data of over 400,000 customers, marking one of the largest penalties under UK GDPR. Similarly, Marriott International was fined ÂŁ18.4 million in 2020 for inadequate security measures that led to a data breach.

Sanctions

In addition to fines, the ICO can impose sanctions on companies that breach data protection laws. These sanctions can include the following:

  • Reprimands – The ICO can reprimand companies that breach data protection laws.  A reprimand is a formal warning that highlights the breach and the steps that need to be taken to prevent it from happening again;
  • Enforcement notices – An enforcement notice requires the company to take specific steps to remedy the breach and prevent it from happening again; and
  • Suspension of data processing – The ICO can suspend a company’s data processing activities if it believes there is a risk to individuals’ rights and freedoms.
  • Criminal Prosecution – In extreme cases, company directors and officers may face legal action under the DPA 2018. Unlawfully obtaining or disclosing personal data without consent can result in criminal charges.

Individual Claims

Under the UK GDPR, individuals have the right to claim compensation if they suffer material or non-material damage as a result of a data breach. This means that even if an individual has not experienced financial loss, they may still be able to claim for distress caused by the breach. To make a claim, the individual must demonstrate that the organisation failed to comply with data protection laws and that this failure led to the breach affecting their personal data. Claims can be made directly against the organisation responsible for the breach or through the courts.

Reputational Damage

In addition to the legal consequences of a data protection breach, companies may also suffer reputational damage. A data protection breach can erode consumer trust in your company, leading to a loss of customers or revenue.

Reputational damage can be particularly severe for organisations that handle sensitive personal data, such as healthcare providers, financial institutions or government agencies. These bodies are expected to take extra precautions to protect personal data, and a breach can be seen as a sign of incompetence or negligence.

How Can My Organisation Guard Against Data Protection Breaches?

It is in your company’s best interests to try and prevent data protection breaches from occurring.  

This includes implementing appropriate technical and organisational measures to protect sensitive data, including the following:

  • conducting regular risk assessments to identify and mitigate personal data protection risks;
  • implementing appropriate security measures, such as encryption, firewalls and access controls;
  • providing training to employees on data protection and cybersecurity best practices;
  • conducting regular security audits to identify and address vulnerabilities; and
  • developing and implementing a data breach response plan, including procedures for notifying affected individuals and the regulatory authority.

A well-structured data breach response plan should include the following steps:

  • Identification – How to identify, detect and assess the scope of the breach.
  • Containment – How to take immediate steps to prevent further data loss.
  • Assessment – How to evaluate the risks to affected individuals.
  • Notification – Inform the ICO within 72 hours, if required.
  • Review – Identify lessons learned and update security measures accordingly.

It is essential that your organisation has personnel, such as a Data Protection Officer, who are knowledgeable about data protection obligations and can take the lead in the event of a data breach.

Front page of publication
6 Key UK SaaS Contract Essentials

This cheat sheet will explain your SaaS contract essentials.

Download Now

Key Takeaways

In conclusion, the legal consequences of a data protection breach at your UK organisation can be severe. To combat this, you must ensure that all data processing complies with the UK GDPR and take appropriate measures to protect personal data from unauthorised access, disclosure or destruction.

Taking data protection seriously can not only avoid legal consequences but also protect your reputation and maintain the trust of your customers. By implementing appropriate security measures and developing a data breach response plan with the assistance of an expert lawyer, your company can reduce the risk of data protection breaches and mitigate the impact if a breach does occur.

If you need to ensure good protection against data protection breaches, our 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.  

Frequently Asked Questions

How can a data breach response plan help my business?

This document can help outline key steps to follow under specific circumstances (for example, a five-step guide on what to do after a suspected cyberattack). Naturally, this can help focus your mind on tackling the basics rather than panicking.

Do lawyers specialise in data protection?

Yes, many lawyers specialise in data protection, privacy, and IT matters. These lawyers possess extensive knowledge and experience in data protection legislation and can assist your business in addressing UK GDPR-related data breach matters.

Can individuals claim compensation for a data breach?

Yes. Under the UK GDPR, individuals have the right to seek compensation if they suffer financial loss or emotional distress as a result of a data breach. Companies may face legal claims in addition to ICO penalties. Recent case law suggests that claims for distress alone may be sufficient for compensation.

What are the most common causes of data breaches?

The most common causes of data breaches include:

+ phishing attacks and malware infections;
+ weak passwords and lack of multi-factor authentication;
+ employee negligence or insider threats; and
+ failure to apply software updates and security patches.

Register for our free webinars

Construction Contracts: Key Clauses to Protect Your Business

Online
Protect your construction projects from costly delays and disputes. Register for our free webinar.
Register Now

Employment Contract Essentials: Protect and Grow Your Business

Online
Learn how employment contracts can help protect and grow your business. Register for our free webinar.
Register Now

What SaaS Businesses Need to Know About Data Privacy and Cybersecurity

Online
Protect your SaaS business’ data privacy. Register for our free webinar.
Register Now

Corporate Governance for SMEs: Staying Compliant and Managing Risk

Online
Discover governance strategies for SMEs to maintain compliance and effectively manage risk. Register for our free webinar.
Register Now
See more webinars >
Andrew Firth

Andrew Firth

Trainee Solicitor | View profile

Andrew is a Trainee Solicitor in LegalVision’s Corporate and Commercial team. He graduated from the University of York in 2018 with a Bachelor of Laws. In 2020, he completed the Legal Practice Course and earned a Master of Sciences in Law, Business and Management.

Qualifications: Bachelor of Laws (Hons), Bachelor of Science, University of York. 

Read all articles by Andrew

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