Bava Batra
Bava Batra also Baba Batra; Talmudic Aramaic: בָּבָא בַּתְרָא "The Last Gate" is the third of a three Talmudic tractates in the Talmud in the format Nezikin; it deals with a person's responsibilities & rights as the owner of property. It is element of Judaism's oral law. Originally it, together with Bava Kamma and Bava Metzia, formed a single tractate called Nezikin torts or damages.
Unlike Bava Kamma and Bava Metzia, this tractate is non the exposition of apassage in the Torah.