Respondent won Employment Tribunal · 10 April 2023

Shouting at manager and threatening to force entry: gross misconduct dismissal upheld

A marketing associate who shouted at his boss and threatened to force entry into the bakery was fairly dismissed for gross misconduct. The tribunal rejected his claim for notice pay.

2 min read · Last updated 18 May 2026

Case details

Key facts

  • The claimant was employed as a full-time marketing associate from 1 March 2021.
  • On 24 January 2022 the respondent gave the claimant two weeks' notice of a change to part-time hours.
  • On 21 February 2022 the claimant shouted at the owner and made threatening statements.
  • The respondent dismissed the claimant with immediate effect on 22 February 2022.
  • The tribunal found the claimant's conduct amounted to gross misconduct and a repudiatory breach.
  • The claimant's contract was silent on the employer's notice period; the tribunal implied two weeks.

Timeline

  1. Employment started

    Claimant started as a part-time marketing associate.

  2. Became full-time

    Claimant's hours increased to full-time, 5 days a week.

  3. Meeting about hours reduction

    Respondent told claimant his hours would reduce to 3 days a week, effective from 7 February 2022.

  4. Claimant absent sick

    Claimant was off sick for the week beginning 7 February 2022.

  5. Worked 3 days

    Claimant worked 3 days due to laptop issues; paid for 3 days.

  6. Claimant emailed protest

    Claimant emailed stating he would work full-time under protest for 2 months' notice.

  7. Meeting and dismissal

    Claimant shouted at owner, made threats; owner dismissed him with immediate effect.

  8. Dismissal email

    Respondent sent email confirming dismissal for gross misconduct.

The outcome

The tribunal dismissed the claimant's wrongful dismissal claim, finding that his conduct on 21 February 2022 amounted to gross misconduct. The claimant had shouted at the owner and threatened to force entry into the bakery, which the tribunal considered a repudiatory breach of contract. As a result, the respondent was entitled to dismiss him with immediate effect without notice pay.

The tribunal also rejected the claimant's claim for breach of contract regarding the reduction of his hours. It found that the respondent had given proper notice of the change to part-time hours, and the claimant had not been constructively dismissed.

No compensation was awarded as the respondent successfully defended the claims.

Lessons & takeaways

  • Shouting at a manager or making threats can amount to gross misconduct, even if you feel provoked by changes to your working hours.
  • If you disagree with a change to your hours, use formal grievance procedures rather than confrontation — losing your temper can cost you your job and any notice pay.
  • An employment contract that is silent on the employer's notice period may have a term implied by the tribunal, but gross misconduct can override that entitlement.

This case shows how quickly a workplace dispute can escalate into a dismissal that leaves an employee with no compensation at all. The marketing associate, who had been with Arapina Bakery Ltd for just over a year, was unhappy about a reduction in his hours from full-time to three days a week. Instead of raising a grievance, he confronted the owner directly, shouting and making threats to force entry into the bakery. The tribunal found that this behaviour was a repudiatory breach of contract, meaning the employer was entitled to dismiss him instantly without notice.

What the employer did right

Arapina Bakery Ltd had given the claimant two weeks' notice of the hours change, which the tribunal accepted as reasonable. The contract was silent on the employer's notice period, so the tribunal implied a two-week period — which the respondent had already provided. When the claimant's conduct crossed the line into threats and shouting, the employer acted swiftly and consistently with its disciplinary policy. The tribunal noted that the claimant's behaviour was not a one-off mistake but a deliberate act that undermined the working relationship.

What the claimant could have done differently

The claimant could have challenged the hours change through a formal grievance or sought advice before the meeting. Instead, his emotional reaction gave the employer clear grounds for gross misconduct dismissal. Even if he had a valid complaint about the hours reduction, his conduct on the day destroyed any claim for notice pay. The tribunal also noted that the claimant had been making errors in his work, which may have contributed to the decision to reduce his hours, but the key issue was his behaviour at the final meeting.

Why this matters for similar claims

This case is a reminder that gross misconduct can override an employer's obligation to give notice, even if the contract does not specify a notice period. Employees who feel unfairly treated should use formal channels rather than confrontation. For employers, it shows that a clear disciplinary policy and prompt action can successfully defend a wrongful dismissal claim, especially when the employee's conduct is clearly repudiatory.

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