The Irish Rebellion of 1803 was an uprising against British rule in Ireland, led by Robert Emmet. The rebellion aimed to establish an independent Irish republic and was inspired by earlier movements, including the United Irishmen in 1798. Emmet and his supporters launched their revolt in July 1803, but it was poorly organized and quickly suppressed by British forces. Despite its failure, the rebellion had a lasting impact on Irish nationalism. Emmet was captured, tried, and executed, becoming a martyr for the cause. The events of 1803 highlighted the growing discontent in Ireland and set the stage for future movements seeking independence.