"I would like to offer my resignation from the post of Head of Faculty of Science and Technology, David Lister School, Hull, with effect from31 August 1993 .
"Upon the expiry of this contract without its being extended or renewed on the same terms (other than the new date of expiry of the contract) I the undersigned agree that any claims that I may have in respect of unfair dismissal and to a redundancy payment be excluded."
"Important rights are governed by the length of your continuous employment with your employer. The dates from which your continuous service is counted for specified purposes are shown below:-"
"...collateral to the underlying contract of employment that had begun in 1976. That contract had not been terminated and was not terminated until 1997, when the Personnel Manager of Kingston-upon-Hull City Council effectively brought to an end both the 1995 fixed-term contract and by implication, the underlying contract of employment that had commenced in 1976."
"...flies in the face of the purpose of the Employment Rights Act should Mr Mountain, in those circumstances, be deprived of an entitlement to a redundancy payment."
"An employee's period of continuous employment for the purposes of any provision of this Act... begins with the day on which the employee starts work and... ends with the day by reference to which the length of the employee's period of continuous employment is to be ascertained..."
"An employee employed under a contract of employment for a fixed term of two years or more is not entitled to a redundancy payment in respect of the expiry of that term without its being renewed (whether by the employer or by an associated employer of his) if, before the term expires, the employee has agreed in writing to exclude any right to redundancy payment in that event."