A more thorough explanation:

A legal action that seeks to establish ownership or title to property. It is a civil proceeding that determines the rights of the parties involved in the property, and can be used to settle disputes over land, buildings, or other assets.

For example, if two people claim ownership of a piece of land, a petitory suit can be filed to determine who has the legal right to it. Another example is if a person inherits property from a deceased relative, but someone else claims that the property was illegally transferred, a petitory suit can be filed to establish the rightful owner.

Overall, a petitory suit is a legal tool used to resolve disputes over property ownership and establish clear title to assets.