Tanzania High Court: Concubinage Omission Warrants Remittal for Fresh Determination

In the case of *Joseph Merichiory vs Elizabeth Coronary* ([2026] TZHC 6655), decided by the High Court of Tanzania on 6 November 2026, the court ruled that the omission by a lower tribunal to determine whether the parties lived in concubinage warranted setting aside previous decisions and remitting the matter for a fresh determination.

This ruling is highly significant for family law practitioners in Tanzania, particularly those dealing with disputes involving cohabiting couples or customary law marriages, as it underscores the critical importance of establishing the precise nature of a relationship at the initial stages of litigation. The High Court's decision emphasizes that a thorough factual inquiry into whether parties lived in