The client has entered the chat – navigating the risks of informal client communications

WhatsApp, Direct Messages, SMS. There’s no denying that modern messaging tools are convenient. And for consultancy and professional services firms, they’re now part of everyday business communication.

With a staggering 96%* of businesses using informal client communication channels, it’s clear that professional advice has moved far beyond the traditional inbox.

Instant, always-on consumer apps are shaping expectations too – clients want timely responses that fit around their busy schedules (a quick WhatsApp message, a LinkedIn DM, or a text between meetings). But, while these channels are fast and accessible, they introduce new risks. A brief chat message can carry the same significance as a formal contract which means that an informal conversation could become a source of liability.

In this blog, we examine the advantages and potential pitfalls of informal communication channels and share tips for staying in control.

✔️✔️ Visible Business Benefits

Clients increasingly favour the convenience and immediacy of messaging platforms and expect professional advisers to be accessible. Meeting clients where they are is no longer a differentiator; it’s becoming a fundamental part of excellent service. And it’s easy to see why – for clients, the reassurance of a prompt response can be invaluable. Where delays and uncertainty cause frustration, a quick message can provide clarity, confidence and peace of mind. And, used appropriately, informal communication channels complement formal communication methods by enhancing collaboration, improving the client experience and building trust.

Professionals recognise this shift too. In a survey of 250 UK-based consultancy and professional services firms, Hiscox found that more than half of respondents valued the ability to respond to client queries more quickly, and 45% said these tools had helped them win new business, retain clients or increase billable hours. And more than a third (36%) of those surveyed said using informal communication channels was essential to meeting client expectations.

“Forwarded many times”… the pitfalls of informal communications

A blue tick tells you a message has been seen, but it doesn’t tell you it’s been understood. While informal communication channels have become an integral part of modern client service, they also introduce professional and legal risks.

What feels like a quick, informal exchange can easily be interpreted as formal, professional advice. Without clear boundaries, casual conversations can blur expectations, create misunderstandings and could expose you to unintended liabilities.

The pressure to remain constantly available only adds to the challenge. Hiscox research found that 42% of business owners feel pressured to always be available or respond quickly to client requests through informal channels. In this environment, speed often takes precedence over accuracy, increasing the likelihood of incomplete responses, inconsistent advice or poorly considered recommendations.

Case Study: Accountants

“A client sends a message asking for “a quick sense check” on a tax treatment before submitting their figures. The accountant sends a brief reply assuming background knowledge, and plans to follow-up properly later. The client immediately forwards the message to their finance team as confirmation. Months later, when the advice is challenged, the short reply is taken out of context, without the caveats that would normally appear in a formal email or letter. Accountancy firms are among the most frequent users of informal communication tools such as WhatsApp and text, with 99% receiving requests at least weekly”

– Hiscox, Blurring the Lines of Communication: The New Grey Areas of Professional Advice in a Chat-Era (2026)

Case Study: Recruitment and HR consultants

“A client asks for a quick opinion via WhatsApp on a candidate for a new role and the recruitment consultant replies with a short message and a laughing emoji. Someone in the group inadvertently forwards the response to a third-party, who knows the candidate, and the message finds its way back to them. What was intended as a private exchange now looks unprofessional – and the candidate threatens to sue. This highlights how easily informal exchanges can spread beyond their intended audience, with 44% of recruitment and human resources consultants saying they have experienced messages being shared via screenshots or forwarding”

– Hiscox, Blurring the Lines of Communication: The New Grey Areas of Professional Advice in a Chat-Era (2026)

The Hiscox survey also reveals shortcomings in governance and record-keeping. More than half (52%) of businesses surveyed have no formal policy or documented guidelines governing informal communications, while 27% have had to retrospectively document conversations after the fact. This can make it harder to establish an accurate record of what was discussed if a dispute arises.

Informal communication can also lead employees to operate outside their remit. Almost a fifth of businesses reported staff giving advice they may not have been authorised to give. Combined with the tendency for messaging platforms to encourage brief, conversational responses, there’s a greater risk that important context, caveats and qualifications are omitted.

These risks are already playing out in practice. Nearly a quarter (23%) of those businesses reported clients receiving contradictory advice across different communication channels, while 22% said informal messages had been misinterpreted or taken out of context.

Without clear policies, consistent record-keeping and appropriate safeguards, the very tools designed to improve client engagement can create uncertainty, increase exposure to claims and make it difficult to defend decisions.

Pinned to the top: 5 ways to protect your business

#1 Read Receipts

Ensure key decisions and client instructions are documented and stored securely. Avoid relying on personal devices or informal messages as the only record of communication. Instead, use tools such as CRM notes to bring informal exchanges into your formal record-keeping process.

#2 Right Chat, Right Time

Use informal channels for things like scheduling, progress updates and quick clarifications, but recognise when a conversation moves into key decisions, recommendations or approvals and needs to be recorded or moved to a formal channel.

#3 Saved Replies

Use simple wording prompts to reduce risk while giving staff confidence to handle everyday conversations. Provide short, pre-approved phrases they can use in client conversations, e.g. a one-line disclaimer

#4 Close the loop

Don’t let important client conversations disappear into the chat history. Send a short follow-up summary confirming what was discussed and agreed, e.g. “Here’s what we agreed.” A simple recap can turn an informal thread into a clear decision and reduce misunderstanding.

#5 Risk Radar

Not every client conversation carries the same level of risk. Apply stronger escalation, review and record-keeping practices for complex or regulated work, while allowing more flexibility for routine administration and coordination. Help your team recognise the difference through practical training, using real-life scenarios to help them spot when a quick exchange is becoming advice, and when a conversation should move into a formal channel.

Keep the conversation flowing, without losing control

Informal communication channels are no longer a future consideration; they’re a business reality. The key is not to avoid informal communication, but to use it responsibly. Establishing clear boundaries, setting expectations, maintaining accurate records and training teams properly gives you the benefit of fast, accessible communication without losing control or increasing exposure.

Of course, Professional Indemnity insurance is an important safeguard if a client alleges negligence, errors or poor advice, regardless of whether that advice was delivered by email, WhatsApp, text message or any other channel. But, effective communication practices are the first and best line of defence, because they reduce misunderstandings and prevent disputes before they arise.

Is your advice properly protected?

Get in touch with our team for a review of your Professional Indemnity insurance.

* Source: Hiscox, Blurring the Lines of Communication: The New Grey Areas of Professional Advice in a Chat-Era (2026), based on a survey of 250 owners of UK consultancy and professional services firms conducted in April 2026