Once it is established that a claimant has the right to bring an unfair dismissal claim—in other words, that they were an employee, they were dismissed, their claim was presented in time and they have the requisite continuous employment, it will generally be for the employer to show: • what the reason or, if there was more than one, the principal reason was for dismissing the employee, and • that it was a potentially fair reason for dismissal For further information, see Practice Note: Reason for dismissal—general. Redundancy is a potentially fair reason for dismissal. An employee is dismissed by reason of redundancy if their dismissal is wholly or mainly attributable to: • the employer ceasing or intending to cease carrying on the business for the purpose of which the employee was employed by him • the employer ceasing or intending to cease carrying