You need weekend cover. One senior clinician says no, for childcare reasons, and points to indirect sex discrimination. Do you back the service model, or back away to avoid the risk?

In Dobson v North Cumbria NHS Trust, the Employment Appeal Tribunal (EAT) has shown what good justification looks like, and what thin process still leaves you exposed.

What happened?

Mrs Dobson worked as a community nurse. Since 2008, after a flexible working request linked to childcare, she had worked fixed days, Wednesday and Thursday. She had three children, two of whom were disabled. In 2016, the employer introduced a staff rostering policy and reviewed flexible working arrangements throughout the Trust. It required community nurses to work flexibly, including at weekends.

The Trust prepared a business case. It said the existing arrangement created unfairness for colleagues, left more senior nurses covering weekends, and no longer worked operationally or financially. The first instance Tribunal accepted evidence that patient complexity and demand had increased, and that the service needed 24/7 community care with workloads balanced between the team.

Mrs Dobson maintained that she could not change her pattern and did not propose an alternative. The Trust dismissed her and the case eventually returned to the EAT after an earlier appeal on group disadvantage.

What did the EAT decide?

The EAT dismissed the appeal. It held that the Tribunal had been entitled to find the provision, criterion or practice (PCP) justified, so the indirect sex discrimination claim failed. The unfair dismissal ground also failed because it stood or fell with the discrimination analysis.

Why did it reach that decision?

The legal question was proportionality. Did the Trust pursue a real business aim, and did it go no further than reasonably necessary to achieve it?

The EAT said the Tribunal had looked at the right things. First, the Trust had a legitimate aim, namely providing community care 24 hours a day, 7 days a week, balancing workload, and reducing the cost of using more senior nurses at weekends.

Second, the PCP was connected to that aim.

Third, the Tribunal was entitled to weigh the seriousness of the disadvantage against those operational needs.

Two parts of the reasoning will interest leaders. The first is evidence. The Trust did not have perfect statistical evidence about the wider pool, but it did have a credible business case, documents, and witness evidence. The Tribunal could use that material. This was a fact-sensitive judgment call, not a paperwork beauty contest.

The second is practicality. The EAT accepted that the PCP was flexible, not a rule requiring every nurse to work every weekend. It also accepted that the Tribunal could consider the employer’s efforts to find an accommodation, and the fact that Mrs Dobson could meet some weekend working, albeit with difficulty. That mattered to the balancing exercise.

What should you do now?

• Stress-test the aim before you enforce the policy. Write down the service need, cost pressure, fairness issue, and patient or customer impact. Mere assertion will not do.
• Define the PCP properly. ‘Flexible working, including weekends’ is not the same as ‘every weekend’. Vagueness can hurt, but so can overstatement.
• Build a real evidence trail. Use demand data, rota pressure, skills mix, cost, failed workarounds, and consultation notes.
• Test alternatives and record why they fail. A proportionality defence weakens fast when nobody has explored options with discipline.
• Treat this as a governance issue, not just an HR issue. The litigation risk sits in the decision-making process as much as in the outcome.

Source: Mrs Gemma Dobson v North Cumbria Integrated Care NHS Foundation Trust 2026 EAT 32