"In determining whether a policy adopted by management unilaterally has become a term of the employee's contract on the ground that is an established custom and practice the factors referred to by Mr Justice Browne Wilkinson in Duke v Reliance Systems whether the policy has been drawn to the attention of the employees by the management or has been followed without exception for the substantial period are likely to be among the most important circumstances to be taken into account. But they have to be taken into account along with all the other circumstances of the case. The question is not whether the period for which a policy has been followed is substantial in the abstract sense but whether in relation to other circumstances it is sufficient to support the inference that the policy has achieved the status of a contractual term."
"The Tribunal finds that it had become part of the contractual arrangements between Waltham Forest and the Applicants."
"This infringes the Applicants rights under Regulation 5 of the Transfer of Undertakings Regulations."