with the result being that in the eighteen months prior to the decision in 1800, one-fifth of the Irish House of Commons changed its representation due to these activities and other factors such as death. It was also promised by Prime Minister William Pitt the Younger that he would bring about Catholic emancipation, though after the Acts of Union were successfully voted through, King George III saw that this pledge was never realised, and as such Catholics were not granted the rights that had been promised prior to the Acts. Robert Emmet A second attempt at forming an independent Irish republic occurred under Robert Emmet in 1803. Emmet had previously been expelled from Trinity College, Dublin for his political views. Like those who had led the 1798 rebellion, Emmet was a member of the United Irishmen, as was his brother Thomas Addis Emmet, who had been imprisoned for membership in the organisation. Emmet and his followers had planned to seize Dublin Castle by force, manufacturing weaponry and explosives at a number of locations in Dublin. Unlike those of 1798, preparations for the uprising were successfully concealed from the government and law enforcement, and though a premature explosion at an arms depot attracted the attention of police, they were unaware of the United Irishmen activities at the time and did not have any information regarding the planned rebellion. Emmet had hoped to avoid the complications of the previous rebellion and chose not to organise the county outside of Dublin to a large extent. It was expected that the areas surrounding Dublin were sufficiently prepared for an uprising should one be announced, and Thomas Russell had been sent to northern areas of the country to prepare republicans there. A proclamation of independence, addressed from 'The Provisional Government' to 'The People of Ireland' was produced by Emmet, echoing the republican sentiments expressed during the previous rebellion: However, failed communications and arrangements produced a considerably smaller force than had been anticipated. Nonetheless, the rebellion began in Dublin on the evening of 23 July. Emmet's forces were unable to take Dublin Castle, and the rising broke down into rioting, which ensued sporadically throughout the night. Emmet escaped and hid for some time in the Wicklow Mountains and Harold's Cross, but was captured on 25 August and hanged on 20 September 1803, at which point the Society of United Irishmen was effectively finished. Young Ireland and