Which court has jurisdiction over matters relating to estates?

Probate Court is specifically designed to handle matters relating to estates. This court is focused on the administration of wills, the distribution of assets after someone's death, and overseeing the process of probate, which is the legal procedure for validating a will and managing the deceased's estate. This includes determining how debts are settled and assets are distributed among heirs and beneficiaries.

The jurisdiction of Probate Court is aimed at ensuring that the wishes of the deceased, as expressed in their will, are executed properly, while also providing a framework for addressing any disputes or claims related to the estate. This specialization allows Probate Courts to efficiently handle the unique legal requirements associated with estate matters.

In contrast, the other courts mentioned do not deal primarily with estate-related issues. Circuit Courts may handle a wide variety of civil cases, Family Courts typically focus on domestic matters such as divorce and child custody, and Civil Courts address a broader range of civil disputes. Therefore, Probate Court is the correct answer, as it is the dedicated venue for matters related to estates and probate law.