A more thorough explanation:

Definition: Causa jactitationis maritagii is a Latin term that means "cause of assertion of marriage." It refers to a legal action taken by someone who falsely claims to be married to another person, causing harm or damage to that person's reputation or social standing.

Example: If John tells everyone that he is married to Jane, but they have never actually been married, Jane can take legal action against John for causa jactitationis maritagii. This legal action can help protect Jane's reputation and prevent John from continuing to spread false information about their relationship.

Explanation: The example illustrates how causa jactitationis maritagii can be used to protect someone's reputation from false claims of marriage. By taking legal action, the person who has been falsely accused can clear their name and prevent further harm to their reputation. This legal action is important because false claims of marriage can have serious consequences, such as damaging a person's social standing or causing them to lose opportunities in their personal or professional life.