The contract says the following:
"Your normal standard hours of work ate those that are required for the successful running of the business and the completion of your duties and are expected to be no more than 45 per week to be worked in accordance with the requirements of the business and as advised from time to time.
The Employer reserves the right to vary the starting and finishing times and may require you to work overtime as and when necessary to meet the requirements of the business.
Some employees have worked for the company for over three years and myself for three months.
The contract does not state what the contracted hours are. However we have a recent memorandum from the managing director stating that we have been allocated a minimum of 14 14 hour shifts in a 28 day period.