Henderson v Henderson

The case involved a wife (the petitioner) seeking a divorce from her husband on the grounds of his adultery. The wife had also committed adultery during the marriage, which she disclosed in a discretion statement. The trial judge, applying his discretion under section 26 of The Matrimonial Causes Acts, 1864 to 1945 (Q.), dismissed both of the wife's petitions for divorce. The judge's primary reason for refusing to exercise his discretion was his belief that granting a decree would encourage immorality by demonstrating that flagrant adultery by a petitioner would not prevent their success in divorce proceedings.

The legal issues before the court were whether the trial judge had erred in the exercise of his discretion in refusing to grant a decree of divorce, and if so, whether an appellate tribunal should interfere with that discretion. Specifically, the court had to determine the principles governing the exercise of discretion under section 26 of the Queensland Act, particularly in light of the petitioner's adultery, and whether the trial judge had given sufficient weight to all relevant considerations.

The High Court, by majority, held that the Full Court was correct to interfere with the trial judge's discretion and pronounce a decree nisi on the second petition. The reasoning focused on several factors: the wife's chastity since 1945, the impossibility of reconciliation, the interests of the two children of the marriage, the desire of the wife and her paramour to marry, the futility of maintaining a marriage that had irrevocably broken down, and the broader interests of the community. The court considered that the trial judge's reasoning regarding the encouragement of immorality was not sufficiently grounded in the specific facts of the case and was outweighed by these other considerations. The prevailing view was that while a petitioner's adultery is a discretionary bar, the discretion should be exercised in favour of granting a decree when a marriage has completely broken down, unless there are compelling reasons against it.

The appeal was dismissed, and the decision of the Supreme Court of Queensland (Full Court) to pronounce a decree nisi on the second petition was affirmed.