At some point, you may want to change the hours a worker works.
However, a change to a worker's working hours amounts to a change to their terms and conditions of employment. As such, you need them to agree to it. See how to change an employee's terms of employment.
Requesting a change to working hours
Before requesting a change to a worker's working hours, you should look at the individual circumstances of the worker. For example, a change from part-time to full-time working may affect their caring arrangements, while a reduction in hours may cause them financial problems.
You should notify the worker of your proposed changes as soon as possible and explain to them why they are necessary. If you do this, they may be more willing to agree to your plans.
You should then consult with the worker and/or their representatives to reach an agreement. See how to inform and consult your employees.
Worker refuses the change to working hours
If the worker refuses to agree to your proposed change in hours, you could terminate the whole contract and offer employment on the revised terms.
However, this amounts to a dismissal – and could potentially be unfair. Therefore, you need to: