Your Guide to Breach of Confidentiality at Work

By: Qarrar Somji

Date: 30/06/2025

Topic: Employment

Confidentiality in the workplace isn’t just about keeping secrets; it’s about trust, security, and ensuring that sensitive Confidentiality in the workplace isn’t just about keeping secrets; it’s about trust, security, and ensuring that sensitive information is protected. Whether it’s business strategies, customer details, or internal processes, a breach of confidentiality can lead to serious consequences for both employees and employers. In this blog, we explore what a breach of confidentiality is, the legal implications, and how both employees and employers can navigate these situations.

Understanding Breach of Confidentiality

A breach of confidentiality can happen in many forms, from accidental leaks to intentional violations. Understanding what constitutes confidential information and the steps that lead to a breach can help both employees and employers avoid costly mistakes.

What is a Breach of Confidence?

Breach of confidence is an equitable cause of action rooted in the common law duty of confidence. It is designed to protect information shared in circumstances where there is a reasonable expectation that it will remain private. Originally, this principle focused on protecting commercial information such as trade secrets. However, its application has expanded over time to include personal, medical, and professional information.

The fundamental aim is simple: to uphold trust by ensuring that information shared in confidence is not disclosed or misused without permission. This protection allows individuals and businesses to communicate openly, knowing their information is safeguarded.

What is Considered Confidential Information?

Confidential information is any sensitive material that should be kept private within the organisation. It’s not just about what’s written in a contract; it’s also about the nature of the information itself. 

Common examples include:

  • Business Secrets: Proprietary information, formulas, product designs, or internal strategies.
  • Client Data: Personal details, financial records, transaction history, or correspondence.
  • Employee Information: Salary, performance reviews, medical information, and personal contact details.
  • Legal/Regulatory Information: Documents shared between the company and its legal team or government regulators.
  • Financial Information: Budgets, forecasts, profits, and other sensitive financial data.

Any unauthorised exposure or misuse of this information can lead to significant harm to the organisation or individuals involved.

What Constitutes a Breach?

A breach of confidentiality happens when confidential information is shared, accessed, or used without proper authorisation. There are different ways this can occur, either by accident or intentionally.

Key Criteria of a Breach:

  • Unauthorised Disclosure: Sharing confidential data with individuals who do not have permission to access it.
  • Negligence: Failing to take proper precautions to protect sensitive information (e.g. leaving documents unsecured).
  • Intentional Disclosure: Purposefully leaking confidential information, either for personal gain or malicious reasons.
  • Failure to Follow Protocol: Not adhering to established company procedures for handling sensitive data.

Examples of these include:

  • Accidental Breach: An employee sends a sensitive email to the wrong person.
  • Intentional Breach: An employee shares company trade secrets with a competitor.

These breaches can have severe consequences, affecting trust within the organisation, damaging business relationships, or even leading to legal action.

What are an Employee’s Responsibilities?

As an employee, maintaining confidentiality isn’t just following the rule; instead, it’s a fundamental part of the job. Here's how employees can fulfil their responsibilities:

  • Safeguard Sensitive Information: Always ensure that confidential data is properly stored and accessed only by authorised individuals.
  • Report Risks: If you notice any potential security risks, such as weak password protection or unsecured files, report them immediately.
  • Avoid Personal Use: Don’t misuse confidential information for personal benefit. This includes sharing sensitive data outside the workplace for personal gain.

Employees should recognise that their role in protecting confidential information is not just a matter of company policy; it’s also tied to their reputation and legal standing.

The Legal Framework and An Employer’s Responsibilities

Employers have a responsibility to create an environment that protects confidential information and establishes clear expectations for employees. Here’s how:

Employment Contracts

Confidentiality clauses in employment contracts explicitly outline the employee’s duty to protect sensitive information both during and after their employment. These contracts often specify the type of information that is considered confidential and the consequences of violating that confidentiality.

Implied Duties

Even in the absence of a specific confidentiality clause, employees still have an implied duty to maintain confidentiality based on the nature of their work and the access they have to sensitive information.

Legal Recourse

Employers can take legal action if an employee breaches confidentiality. This could involve disciplinary measures within the company, civil lawsuits, or even criminal charges, depending on the severity of the breach.

Consequences of a Breach of Confidentiality

The consequences of breaching confidentiality are significant and far-reaching. The fallout can affect not just the individual but the organisation as a whole.

Breach of confidence laws are essential for safeguarding:

  • Trade secrets and commercial information so that businesses can protect valuable proprietary data and strategies.
  • Personal privacy, so that individuals can protect their sensitive personal and health information.
  • Professional confidentiality so that doctors, solicitors, and other professionals can maintain trust with clients and patients.

Without such protections, parties would be less willing to share information, undermining relationships and causing potential harm.

Legal Consequences

  • Breaches can lead to lawsuits seeking damages for harm caused by the exposure of sensitive information.
  • If the breach involves criminal conduct (e.g. fraud or data theft), there could be criminal charges resulting in fines or imprisonment.

Financial Consequences

  • The organisation may suffer financial losses due to lost business, fines, or the need to remedy the breach.
  • Employees may be held financially accountable, especially if the breach results in significant damage to the company or its clients.

Reputational Consequences

  • Trust is a vital aspect of any business relationship. A breach of confidentiality can severely damage the reputation of the employer, leading to lost clients, business partners, and public trust.
  • Employees may also suffer long-term harm to their personal reputation, making it harder to secure future employment.

What are the Employee Consequences?

Employees who breach confidentiality may face a range of professional and personal consequences:

Termination of Employment

  • Depending on the severity of the breach, an employee could be terminated immediately. In cases of intentional breaches, this is often a default response.

A Civil Lawsuit

  • If an employer suffers financial or reputational damage due to the breach, it may pursue a civil lawsuit against the employee. This could result in hefty fines or other penalties.

Damaged Reputation

  • A breach can severely damage an employee’s professional reputation, making it difficult to find future employment in similar fields, especially if the breach was intentional or caused harm to others.

Your Rights When Accused of a Breach of Confidentiality

If you're accused of breaching confidentiality, it's important to understand your rights and how to defend yourself. Here’s what you need to know:

  1. Right to Be Informed: You should be informed about the details of the accusation, including the nature of the breach and any evidence against you.
  2. Right to Defend Yourself: You have the right to present your side of the story, explain any mitigating circumstances, and challenge the evidence.
  3. Right to Representation: In formal proceedings, you may have the right to bring a legal representative or a union representative for support.
  4. Right to Appeal: If the company decides to take action against you, you can typically appeal the decision, depending on company policies or labour laws.

Key Elements for a Breach of Confidence Claim

For a breach of confidence claim to succeed in the UK, an individual must generally prove three essential elements:

1. The Information Must Be Confidential

The information must have the necessary quality of confidence. This means it cannot be something already in the public domain or widely known. Information that is publicly available or shared freely without restriction generally cannot be protected under breach of confidence.

For example, if someone openly discusses sensitive information in a public setting where others can overhear, it is unlikely that a court will recognise a duty of confidence. The courts look carefully at whether the information was treated as confidential by the party disclosing it.

2. The Information Must Be Shared in Confidence

The second element concerns the circumstances in which the information was shared. The law requires that the information be disclosed in circumstances where the recipient knew or ought reasonably to know that it was confidential.

Certain relationships automatically impose a duty of confidence. These include:

  • Employer and employee
  • Doctor and patient
  • Solicitor and client

In these situations, confidentiality is generally implied and does not need to be explicitly stated.

Where no such special relationship exists, an express agreement or clear indication of confidentiality may be necessary. This could be a statement like “please keep this confidential”, or a confidentiality clause in a contract or agreement.

3. Unauthorised Use or Disclosure Resulting in Detriment

A breach occurs when the confidential information is used or disclosed without authorisation and causes detriment to the party who shared it. The harm can take many forms, including financial loss, damage to reputation, or invasion of privacy.

The law recognises that the misuse of confidential information can have severe consequences, and compensation may be awarded to the injured party as a remedy.

How to Deal With an Employee’s Breach of Confidentiality

When an employee breaches confidentiality, employers must act quickly and responsibly. Here are the key steps:

Initial Response

Investigate the situation. Gather all relevant facts about the breach to assess the damage and determine whether the employee’s actions were accidental or intentional.

Confrontation

Hold a formal meeting. Confront the employee in a private, formal setting. Ensure they have the opportunity to explain their actions.

Documentation

Keep a record. Document every step of the process, from the initial accusation to the final resolution. This is crucial if the situation escalates to legal action.

Make a Legal Claim

Seek legal advice. If the breach is severe, consult legal professionals about possible legal action, such as civil lawsuits or pursuing financial compensation.

Compensation for a Breach of Confidentiality

If an employee’s breach causes tangible harm, the employer can seek compensation. This might involve financial damages to cover the loss, legal fees, or even reputation management costs. The amount of compensation will depend on the severity of the breach and the damages incurred.

Defences to a Breach of Confidentiality

If you’ve been accused of breaching confidentiality, there are potential defences you might raise:

  • Lack of Knowledge: You didn’t know the information was confidential.
  • Public Interest: You disclosed the information in the public interest (e.g. to protect others from harm).
  • No Intent: The breach was accidental, and you didn’t intend to harm the organisation.
  • Inadequate Training: You weren’t properly trained on confidentiality policies, leading to an unintentional breach.

Remedies

If a breach of confidence occurs, courts can order a variety of remedies to address the harm caused, including:

  • Injunctions preventing further disclosure or use of the information.
  • Monetary damages to compensate for financial losses or reputational damage.
  • Orders for return or destruction of confidential materials.

Each case is fact-specific, and remedies depend on the nature and extent of the breach.

Preventative Measures

Employers should be proactive in preventing breaches of confidentiality. Some effective preventative measures include:

  • Clear Policies: Establish clear and concise confidentiality policies and ensure all employees are aware of them.
  • Training: Regularly train staff on confidentiality protocols and best practices for data security.
  • Access Control: Limit access to sensitive data to only those employees who need it for their job.
  • Secure Technology: Use encrypted communication methods, secure passwords, and two-factor authentication.
  • Non-Disclosure Agreements: Have employees sign NDAs when appropriate, especially when dealing with sensitive business or client data.

Landmark Breach of Confidence Cases

Several notable cases have shaped how breach of confidence is understood and applied in the UK legal system:

1.  Douglas and Others v. Hello! Ltd & Others (No. 3) [2007]

In this well-known case, the Douglases sold exclusive rights to their wedding photographs to OK! Magazine. An unauthorised photographer obtained photos of the wedding and sold them to Hello! Magazine. Although details of the wedding were publicly known, the court ruled that the photographs themselves were confidential commercial property.

The Court of Appeal recognised the Douglases’ and OK! Magazine’s right to commercial confidence over the photos, which were not generally available to the public. As such, Hello! Magazine was found liable for breach of confidence, and damages were awarded to the Douglases.

2. Cooper v. Turrell

This case involved a former CEO who secretly recorded a confidential board meeting discussing sensitive topics, including legal advice about his termination and a director’s private medical details. He then published this material online, accusing the company of dishonesty.

The court awarded the company £30,000 for libel and an additional £10,000 for breach of confidence. This case underlines how confidential business information, especially in sensitive corporate contexts, is strongly protected.

3. JQL v. NTP

In a more personal context, JQL sued her uncle after he shared confidential details about her mental health and treatment on Facebook. The information had been shared in confidence by JQL’s mother. The unauthorised disclosure threatened JQL’s career prospects and caused emotional distress.

The court awarded £15,000 in damages, reaffirming that personal and medical information shared in confidence is legally protected against unauthorised disclosure.

How We Can Help

Breach of confidentiality is a serious issue that can have lasting consequences for both employees and employers. Whether you’re an employee who’s been accused of breaching confidentiality or an employer dealing with a violation, understanding your legal rights and responsibilities is crucial. By staying informed about what constitutes confidential information, the legal framework surrounding confidentiality, and the potential consequences of a breach, you can take proactive steps to protect yourself and your organisation.

However, every case is unique, and navigating the complexities of employment contract law can be challenging. If you're unsure about how to handle a breach of confidentiality, whether you're facing an accusation or trying to prevent one, our experienced employment contract solicitors are here to help. We offer expert legal advice tailored to your situation, guiding you through the process with confidence and clarity.

Contact our team today to schedule a consultation. Call us on 0300 303 2071 or send us an email to info@witansolicitors.co.uk.

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