The fifth Cowper ministry was the twelfth ministry of the Colony of New South Wales, and the fifth and final occasion of being led by Sir Charles Cowper. Cowper was elected in the first free elections for the New South Wales Legislative Assembly held in March 1856, and fought unsuccessfully with Stuart Donaldson to form Government. When Donaldson's Government faltered a little over two months after it was formed, Cowper formed Government on the first occasion, but he also lost the confidence of the Assembly a few months later. Cowper formed Government on the second occasion between 1857 and 1859; but it also lost the confidence of the Assembly. On the third occasion, Cowper formed Government following the decision by the Leader of the Government, John Robertson, to step aside and focus on