What is the meaning of the Latin term "in re"?

The term "in re" is a Latin phrase typically used in legal contexts to mean "in reference to" or "concerning." It signifies that something is being discussed with respect to a particular matter, case, or issue. It is often found in the titles of cases or proceedings, indicating the subject of the legal action.

While "in the interest of" might seem relevant, it conveys a slightly different legal context, often used in cases involving guardianship or similar matters where someone's interests are served. Thus, "in re" more accurately captures the essence of discussing or relating to a specific issue or matter, aligning closely with "in reference to." This precision is what makes the choice of "in the interest of" less suitable.