A more thorough explanation:

Definition: To bring someone into a lawsuit or legal action, especially as a new party.

Example 1: The plaintiff decided to implead the company's CEO in the lawsuit, claiming that he was directly responsible for the damages.

Example 2: In the past, people could be impleaded for crimes they did not commit, leading to wrongful convictions.

These examples illustrate how impleading involves adding a new party to a legal action. In example 1, the plaintiff brings in the CEO as a new party to hold them accountable for the damages. In example 2, impleading was used in a negative way, where people were wrongly accused and brought into legal action.