Doctor of Juridical Science,
Doctor of the Science of Law, (in
Latin)
Scientiae Juridicae Doctor (sometimes also referred to as a
Doctor of Laws), abbreviated J.S.D. or S.J.D., is a
research doctorate in law and equivalent to the
Ph.D. It is offered primarily in the United States, where it originated, in Canada and in Australia. As a
research doctorate, it follows professional training in law (LL.B. or J.D.) and the first graduate-level training in law (
Master of Laws), and is primarily aimed at training professors, legal scientists, and other scholars in law.