“1c Place of work … Heathrow At any time during your employment you may be transferred from one job or site subject to Working Rule 14 [I did not have copies of the Working Rules.] 2 Name of Employee: Michael Williams Job Title: Miner The job title is not definitive; you may be required to carry out alternative work from time to time. Working Rule 17.3 13 Length of Notice of Termination to be given by Employer: Working Rule 24 … 2 years service or more – 1 week for each complete year of service to a maximum of 12 weeks after 12 years.”