In 1834, six farm laborers in Tolpuddle, England were arrested and sentenced to seven years transportation to Australia for forming a trade union to defend their livelihoods and improve their poor working conditions. Their harsh sentences sparked widespread outrage and protest from the growing trade union movement. Though the Tolpuddle Martyrs endured terrible conditions while imprisoned and in transportation, public pressure led to their pardons years later. The episode was an important event in the struggle for workers' rights in Britain.