הוריות
Tractate Horayot
Mishnah Horayot, the fortieth and final tractate of Seder Nezikin, governs the case of a court or leader who rules or acts in error. It has 3 chapters and 20 mishnayot.

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Horayot – Chapter 1
A court that rules in error, and the offering that results from it.
Horayot – Chapter 2
A High Priest who sins in error.
Horayot – Chapter 3
A king or High Priest who sins, and the order of priority for saving a life or showing honor.
Talmud Bavli