I Wonder How to Handle Whistleblowing Disclosures Correctly

Whistleblowing can often feel like one of those “this probably won’t happen to us” scenarios… until it does. And when it happens, it usually arrives unexpectedly, carries an emotional element, and may involve legal risk.

Handled well, a whistleblowing disclosure can strengthen trust and protect your business. Handled poorly, it can quickly escalate into a costly and reputationally damaging situation.

So, what should employers actually do when a concern is raised?
 

What is whistleblowing?

Not every complaint will amount to whistleblowing, and this is often where employers can face difficulty.

A whistleblowing disclosure (also known as a “protected disclosure”) arises when a worker raises concerns about wrongdoing in the public interest. This may include:

• Criminal offences
• Health and safety risks
• Environmental damage
• Financial malpractice
• A breach of legal obligations
• Covering up any of the above

By contrast, a grievance usually relates to a personal issue, such as a dispute with a manager or colleague.

The distinction is important because whistleblowers are given specific legal protections, particularly protection from dismissal or detriment.
 

Handling whistleblowing – step by step guide

Step one: don’t dismiss (even if it feels minor)

It can be tempting to downplay a concern, particularly in a small business where relationships are close and issues may feel informal. However, it is important not to dismiss it.

Even if the disclosure appears minor or is raised casually (for example, in a passing comment or email), it should be treated seriously from the outset. Many whistleblowing situations escalate not because of the underlying issue, but because the employee feels ignored or brushed aside.

A good first step is to acknowledge the concern promptly and thank the individual for raising it.

Step two: identify whether your whistleblowing policy applies

Ideally, you will already have a whistleblowing policy in place. If so, this is the time to follow it. If you do not, this is an ideal opportunity to introduce one.

A clear policy helps to:

• Demonstrate that concerns are taken seriously
• Provide a structured process
• Ensure consistency in approach

Even in the absence of a formal policy, a fair and transparent process should still be followed.

Step three: assess the disclosure

Before beginning a full investigation, take time to assess:

• What exactly is being alleged?
• Does it fall within the whistleblowing criteria?
• Is there any immediate risk (for example, to health and safety)?
• Who needs to be involved?

At this stage, the focus is on scoping rather than reaching conclusions. Care should be taken not to pre-judge the outcome.

Step four: appoint the right person to handle it

The individual responsible for handling the disclosure will depend on the size and structure of your organisation. This may be a business owner, senior manager, or HR adviser.

Whoever is appointed should:

• Be impartial
• Have sufficient seniority
• Be capable of handling sensitive information appropriately

Where the allegation involves a senior individual within the business, external support may be required to ensure independence and avoid any perception of bias.

Step five: investigate proportionately

Not every disclosure will require a full-scale investigation, but most will require some level of enquiry.

Key principles include:

• Acting promptly, but not rushing
• Keeping clear written records of actions taken and reasons
• Maintaining confidentiality as far as possible
• Avoiding disclosure of the whistleblower’s identity unless necessary

Importantly, the purpose of an investigation is to establish the facts, not to prove or disprove a particular view.

Step six: protect the whistleblower

This is often where legal risk arises. Workers who make protected disclosures are protected from:

• Dismissal
• Disciplinary action
• Being subjected to unfair treatment or detriment

This protection applies even if the concern is ultimately unfounded, provided it was raised in good faith. It is also important to be mindful of more subtle forms of detriment, such as:

• Exclusion from meetings
• Changes in duties
• Negative treatment by colleagues

Clear internal messaging that retaliation will not be tolerated is essential.

Step seven: communicate the outcome (carefully)

Once the investigation is complete, you should:

• Inform the whistleblower that the matter has been investigated
• Provide as much feedback as is reasonably possible

However, full details may not always be able to be shared, particularly where disciplinary action involving others is involved. This can understandably be frustrating, so managing expectations from the outset is important.

Step eight: reflect and learn

A whistleblowing disclosure can often provide valuable insight into how a business operates. It is worth considering:

• Whether there is a wider issue that needs addressing
• Whether policies or training should be updated
• Whether the issue could have been identified earlier

Handled well, whistleblowing can become a valuable tool for improving both culture and compliance within a business.

To summarise

Whistleblowing situations can feel daunting, but they do not need to be. A calm, structured, and fair approach will help reduce legal risk and demonstrate to employees that concerns are taken seriously and acted upon.

In today’s workplace, that is not just good practice—it is essential.

For more information or help with whistleblowing policies, whistleblowing investigations and general best practice, please contact our Employment Peace of Mind Team today on 023 8071 7717 or email employment@warnergoodman.co.uk.

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