The Jewish Theological Seminary (JTS) is a Conservative Jewish education organization in New York City, New York. It is one of the academic and spiritual centers of Conservative Judaism and a center for academic scholarship in Jewish studies. The Jewish Theological Seminary Library is one of the most significant collections of Judaica in the world.

Conservative Judaism is a Jewish religious movement that regards the authority of Jewish law and tradition as emanating primarily from the assent of the people through the generations, more than from divine revelation. It therefore views Jewish law, or Halakha, as both binding and subject to historical development. The conservative rabbinate employs modern historical-critical research, rather than only traditional methods and sources, and lends great weight to its constituency, when determining its stance on matters of practice. The movement considers its approach as the authentic and most appropriate continuation of Halakhic discourse, maintaining both fealty to received forms and flexibility in their interpretation. It also eschews strict theological definitions, lacking a consensus in matters of faith and allowing great pluralism.