Complex sentence: In August 1850 Duffy formed the Tenant Right League to bring about reforms in the Irish land system and protect tenants' rights, and in 1852 he was elected to the House of Commons for New Ross.
Split into simpler sentences: In August 1850 Duffy formed the Tenant Right League to bring about reforms in the Irish land system and protect tenants' rights. In 1852 Duffy was elected to the House of Commons for New Ross.