Printing materials were purchased as part of a plan to found an Australian newspaper, and they sailed for Australia, arriving about September.
Early in 1827 governor Darling was devising means to control its criticism of his actions; he brought in a newspaper tax of fourpence a copy, but chief justice Francis Forbes refused to sanction the act.
Wardell was again on trial for libel in December, and Wentworth who was defending him asserted that the jurors, who were members of the military, might lose their commissions if they did not return a verdict for Darling.
An item in The Australian titled, 'How-e to live by plunder', resulted in a second duel, in 1827, this time with Governor Darling's brother-in-law and private secretary, Lieutenant Colonel Henry Dumaresq; nobody was injured in either duel,[6][7][8][9] Wardell was now editor and sole proprietor of The Australian and his practice as a barrister was increasing; early in 1831 the government was glad to brief him in an action for damages against it.
In 1834, having made a moderate fortune, he was intending to go to England, but on 7 September 1834 when inspecting his estate on horseback at Petersham, New South Wales he came across three runaway convicts and tried to persuade them to give themselves up.