TUV v The Chief of New Zealand Defence Force - SC 14/2020

A Leave to appeal is granted (TUV v Chief of New Zealand Defence Force [2020] NZCA 12).
B The approved ground is:
(i) Does the test in O’Connor v Hart [1985] 1 NZLR 159 (PC) (that a contract is not voidable for mental incapacity unless the other contracting party has actual or constructive knowledge of the incapacity, or equitable fraud is established) apply in the employment jurisdiction (in particular, to a settlement agreement that has been certified under s 149 of the Employment Relations Act 2000)?
(ii) If not, what is the relevant test and should the settlement agreement have been set aside in this case on the grounds of mental incapacity?
15 May 2020
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A The appeal is dismissed.
B The Courts below were correct not to set aside the settlement agreement in this case on the grounds of mental incapacity.
C There is no order as to costs.
3 June 2022