A by-election was held for the New South Wales Legislative Assembly electorate of Liverpool Plains on 7 April 1863 because of the resignation of Alexander Dick, to accept appointment as 2nd examiner of titles under the Real Property Act.
Polling was delayed at Carroll and Grover's Inn because the Namoi River was in flood, with polling taking place on 11 February.
<includeonly> The by-election was caused by the resignation of Alexander Dick.</includeonly>