The respondent was initially employed by Board of Executors 1838 (BOE 1838) from February 1990. On 17 May 1991, he received a letter from BOE Merchant Bank Limited (BOE MB) confirming his appointment as Manager effective 1 January 1991. The appellant, Board of Executors Limited, owned all shares in both BOE 1838 and BOE MB within the BOE group of companies. The respondent worked in the financial innovation unit, with his salary administratively paid by BOE 1838 but recovered from BOE MB. On 3 December 1991, the appellant's managing director offered the respondent share options in the appellant company. On 15 September 1992, the respondent's employment was terminated by letter on the appellant's letterhead signed by the group regional director, stating operational requirements necessitated closing the financial innovation unit. The Industrial Court substituted the appellant for BOE MB as respondent in unfair labour practice proceedings. The main dispute concerned which entity was the respondent's actual employer at the time of retrenchment.