A more thorough explanation:

Definition: Poppean law is a law proposed by the consuls Papius and Poppeus at the request of Augustus in ancient Rome. It is usually considered with the lex Julia de maritandis ordinibus as one law.

Example: The Poppean law was created to encourage marriage and childbirth among Roman citizens. It offered rewards and incentives to those who had children and punished those who did not.

Explanation: The Poppean law was designed to increase the population of Rome by encouraging citizens to have more children. The law offered rewards such as tax breaks and inheritance rights to those who had children, while punishing those who did not by denying them certain privileges. This law was part of a larger effort by Augustus to strengthen the Roman Empire by increasing its population and promoting traditional Roman values.