Sir Robert Peel served twice as Prime Minister of the UK in the 1840s. During this time, he oversaw important social reforms like the Factory Act to regulate child labor, the Mines Act to improve safety, and the Public Health Act. However, his repeal of the Corn Laws damaged his popularity. Ireland experienced the devastating Great Famine from 1845-1849, resulting in mass deaths and emigration. Peel continued enacting reforms but his sudden death in 1850 left a vacuum in Conservative leadership during a time of economic and social upheaval.