A by-election was held for the New South Wales Legislative Assembly seat of Casino on 29 February 1964. It was triggered by the resignation of Ian Robinson () who had won the federal seat of Cowper at the 1963 election. Dates Result See also Electoral results for the district of Casino List of New South Wales state by-elections References 1964 elections in Australia New South Wales state by-elections 1960s in New South Wales February 1964 events in Australia