"where under that contract [that is a reference to the contract of employment] he is employed for a fixed term, that term expires without being renewed"
"I hereby accept the appointment of full-time Assistant Teacher from 1st September, 1990 on the conditions indicated above and in the letter dated March 19 1990 confirming a temporary C allowance."
"your temporary upgrading to Standard Scale & Incentive Allowance C" [and there is a reference for that to be in operation for one year and then we quote] "At the end of this period you will automatically revert to your substantive grade unless a further variance occurs." [and the final three lines of some importance] "The Finance Department has been asked to make the necessary adjustment to your salary. All other terms and conditions of service as set out in your current contract of employment will remain unchanged."