Which leader of the jamestown colony made new rules regarding colonists behavior and work ethic?

The correct answer is John Smith. John Smith was elected president of the Jamestown colony in 1608. From there, he implemented different laws to ensure the success and survival of the individuals in the colony. One of his most famous laws was dealing with work in the colony. John Smith made a simple "no work, no food" policy, indicating that everyone must contribute to society. This allowed for the death rate to drop dramatically.