James Boyle Uniacke (1799 – 26 March 1858) led the first responsible government in Canada as it is today or any colony of the British Empire. He was the first Premier of the colony of Nova Scotia from 1848 to 1854 serving concurrently as the colony's Attorney-General. Uniacke worked closely with Joseph Howe, the most influential reform politician of the era and put Howe in his cabinet as Provincial Secretary. The two politicians worked to adapt Nova Scotia's institutions to the new democratic forms. Uniacke retired as Premier in 1854 to become commissioner of crown lands and surveyor general.