DAR ES SALAAM, Oct. 19 -- I WAS recently having a conversation with my peers about presumed marriage and a question came up that made me think about the practical side of the law.

We often discuss whether the law recognises couples who have lived together for years without formally getting married. But someone asked, “Sawa, lakini hawa watu wakiachana, process inaanzaje? Unaenda wapi? Na unadaije mali mlizochuma pamoja?”

In other words, when the relationship ends, where do you begin, and how do you claim the property you acquired together? It is a question worth asking because, in our society, people build entire lives together without necessarily having a marriage certificate.

A couple may spend ten years together, raise c...