"A notice by either party to terminate this Contract shall be given in writing to the other party not less than two calendar months before the last working day of the School term and such notice shall expire if given in the Autumn Term on the 31st December if given in the Spring Term on 30th April if given in the Summer Term on 31st August in any year. . ."
"(2) Further or alternatively it is an abuse of process for the applicant to seek to relitigate that issue.
"Therefore Mrs Beevor was most distressed to receive your letter of 29th January terminating her contract with effect from30th April 1990 ."
"(b) the applicant's participation in the hearing before Mrs Bostock, . . . The hearing proceeded on the basis, set out in the headmistress' letter (on behalf of the Governors) of6th March 1990 , that `The notice of termination of employment delivered to Mrs Beevor on29th January 1990 remains in force.' (c) the terms of her Originating Application . . . which stated the date on which her employment ended on31 April 1990 . (d) the letter dated29th August 1990 from the applicant's father Mr N Roper, written in reply to the Industrial Tribunal's letter dated22nd August 1990 . This was headed `Re: Mrs K M Beevor v. Board of Governors of the Haberdashers' Aske's School for Girls' and referred to `her dismissal notice, dated29th January 1990 '. (e) the applicant's evidence to the Tribunal on the27th February 1991 that `I became employed by the respondents as a teacher on1 September 1988 and it came to an end of30 April 1990 .' (Chairman's Notes of Evidence)."