An obvious case for the application of S. 10 would be where the court suspected collusion. Collusion, if it existed, would not normally be pleaded by either party, but the court has the duty of satisfying itself " as far as possible that collusion does not exist.
A plaintiff would naturally, if the question were raised by the court, endeavour to satisfy the court that there had been no collusion, but it should not be held, in my opinion, that the section places the onus on a plaintiff of establishing that there had been no collusion. In my opinion it should not be held that S. 10 has placed upon a plaintiff the burden of disproving either the defences actually raised, or all possible defences.
In the present case the husband did not satisfy the learned trial judge that there had been condonation, and, accordingly, did not establish his defence. In my opinion the onus was upon him to establish that defence. The case, in relation to condonation, was decided entirely upon the question of onus of proof. In my opinion S. 10 does not alter the onus of proof and, accordingly, as the wife established adultery on the part of the husband, an order should (subject to consideration of the disqualifying effect of her own adultery) have been made in her favour. Orders may be made for divorce upon both a claim and a counterclaim Blunt v. Blunt 1. Both parties established their allegations of adultery. The defences relied upon-traverses and, in the wife's action, a further defence of condonation-were not proved. The learned trial judge found that the husband had been guilty of adultery, but exercised his discretion in the husband's favour by making an order for divorce upon his counterclaim. The marriage is a complete failure and there are the same grounds, or stronger grounds, for exercising a similar discretion in favour of the wife in her action.
The wife's appeal in her action should, in my opinion, be allowed and the order of the court varied by substituting for the dismissal of the plaintiff's claim an order for divorce on the ground of adultery by the husband with a woman unknown to the plaintiff. The wife's appeal as to the husband's counterclaim should be dismissed and the husband's cross-appeal should be dismissed.
My brothers Dixon and McTiernan agree with Mayo J. that the wife's action should fail because she did not establish absence of condonation of her husband's adultery. My brother Rich and myself are of opinion that it lay upon the husband to prove+his defence of condonation, that he did not establish it, and that there- fore the wife's action should succeed. The result is that the decision of Mayo J. in respect of this action is affirmed: Judiciary
1(1943) A.C. 517.