WhatsApp Workplace Banter: When Professional Lines Blur
Recent employment tribunal ruling highlights the risks of informal workplace messaging.

A recent tribunal ruling warns about the dangers of informal workplace messaging, as highlighted by a case involving inappropriate communication on WhatsApp.
A London employment tribunal has issued a stark warning to employers about the dangers of informal messaging platforms in professional settings, following a case involving a pre-school in northwest London.
The Case
The tribunal heard a case where a former deputy manager sued her workplace after being referred to as “witcheypoo” by another deputy manager in a WhatsApp group chat. While this might seem like harmless banter to some, the tribunal panel took a serious view of how workplace communication had deteriorated.
A Perfect Tinderbox
In their judgment, the tribunal described the group chat as “a perfect example of how to unprofessionally blur the boundaries between the workplace and personal relationships.” They noted that the chat contained an inappropriate mix of workplace operational matters alongside personal issues, jokes, holiday photos, and casual conversation featuring inappropriate language.
The tribunal went further, stating that such environments create “the perfect tinderbox for emotional flare-ups” and can “disproportionately influence the behaviour” of employees in the workplace.
Implications for Employers
This ruling serves as a timely reminder for businesses of all sizes about establishing clear boundaries for workplace communication. While messaging apps like WhatsApp offer convenience and immediacy, they can easily encourage an overly casual atmosphere where professionalism is compromised.
Best Practices for Workplace Communication
To avoid similar situations, employers should consider the following:
- Implementing clear communication policies that address digital platforms
- Maintaining separate channels for work-related and social conversations
- Setting expectations about appropriate language and content
- Regular training on professional communication
- Leading by example at management level
The Way Forward
As digital communication continues to evolve, so must our approach to workplace boundaries. The convenience of instant messaging shouldn’t come at the cost of maintaining a professional environment where all employees feel respected.
For HR advice on developing appropriate workplace communication policies, contact Tick HR Solutions for tailored guidance to your business needs.