Пример употребления: Early on in the episode, Horace the pug looked disgusted to see Evil George – and rightly so. “I have called on a personal matter. Therefore what I have to say must be utterly confidential …” (Guardian).
''I am writing to you, however, on a personal matter,'' the letter continued, going on to discuss Ms. Mason's interest in ''corporate communications, public or legislative affairs, or media and government relations.'' (The New York Times).