"... 2. At the end of the first day of the hearing, both parties were informed by the Chairman that the Tribunal was particularly concerned about the contents of the Form P60 disclosed by the applicant's bundle since it appeared to be inconsistent with the evidence of both parties and about the continued receipt of Family Credit following an increase in wages. It was suggested that written evidence of the wages paid should be produced at the adjourned hearing. The Chairman further informed both parties that, without making any prejudgments, in cases where a contract of employment was tainted by illegality, as for example where there had been a collusive fraud on the Revenue, the Tribunal would have no jurisdiction to deal with the applications before them..."
"... 6.1. having originally been given proper wages slips, she never raised any question as to why they were no longer provided and information as to hours worked and deductions made was not being given to her from about March 1991; notwithstanding this, the figures for average take home pay in paragraph 7 of her application, as well as her oral testimony to the tribunal, show an awareness of the distinction between gross and net wages;