In the 1700s, in England, laws were tough, many people were poor and gaols (jails) were full. A person could be sentenced to death for stealing a loaf of bread. Many people were hanged for small crimes. But usually they were just thrown in gaol. Often they were sent away to the British colonies in America. But by the 1770s, the colonies in America became the United States. They were free from British rule and would not take England's convicts any more, so England needed to find a new and less populated place.