The Second O'Shanassy Ministry was the 4th ministry of the Government of Victoria. It was led by the Premier of Victoria, John O'Shanassy, with the swearing in of the ministry occurring on 10 March 1858.Victorian Government Gazette No. 34, Victorian Government Printer, 10 March 1858.
The ministry resigned on 27 October 1860 following a vote of no confidence in the Legislative Assembly in which O'Shanassy's government was defeated 56 votes to 17.
+MinisterPortfolios John O'Shanassy, MLAPremier Chief Secretary Henry Chapman, MLAAttorney-General George Harker, MLATreasurer Charles Duffy, MLAPresident of the Board of Land and Works (until 22 March 1859)Victorian Government Gazette No. 41, Victorian Government Printer, 22 March 1859. Commissioner of Crown Lands and Survey (21 December 1858Victorian Government Gazette No. 172, Victorian Government Printer, 21 December 1858. to 22 March 1859) Henry Miller, MLCCommissioner of Trade and Customs Richard Ireland, MLASolicitor-General George Evans, MLAPostmaster-General President of the Board of Land and Works (from 22 March 1859) Commissioner of Crown Lands and Survey (from 22 March 1859) George Horne, MLACommissioner of Public Works (from 21 December 1858) Thomas McCombie, MLCMinister without office
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