, The official name is official from one party's point of view, still its accepted as the title of the article and given importance all over the article but as the same term is not accepted by entire world for that territory, so both terms should be mentioned in the infobox. And also as the term redirects on this page its worth mentioning it there. encyclopedia should contain all kind of possible information about any topic. As per jammu & kashmir please go ahead and write it disputed as that's also disputed between 3 parties with same logic as here, but currently as we are talking about Azad Kashmir so we should focus on this article only. Thanks Shekhar