qnli question: Israel's legislative body is called what? sentence: Le'Zedek בית משפט גבוה לצדק; also known by its initials as Bagatz בג"ץ), the Supreme Court rules as a court of first instance, primarily in matters regarding the legality of decisions of State authorities: Government decisions, those of local authorities and other bodies and persons performing public functions under the law, and direct challenges to the constitutionality of laws enacted by the Knesset.