A more thorough explanation:

Definition: Jus apparentiae is a legal term used in Scots law that refers to the right of apparency. It is the right of an heir who is open to a succession but not fully vested in title. This right allows the heir to take certain actions on behalf of the estate, such as defending the ancestor's title.

Example: If a person dies without a will, their property will be distributed according to the laws of intestacy. In such cases, the heir who is next in line to inherit the property may not have full ownership rights until certain legal formalities are completed. However, during this period, the heir may have the right of jus apparentiae, which allows them to take certain actions on behalf of the estate, such as defending the ancestor's title.

Explanation: The example illustrates how jus apparentiae works in practice. When an heir is not fully vested in title, they may not have the legal authority to act on behalf of the estate. However, the right of jus apparentiae allows them to take certain actions, such as defending the ancestor's title, until they have full ownership rights. This right ensures that the estate is protected during the transition period.