In the 1935 election, he was returned with a comfortable majority, perhaps assisted by his work in response to the Napier earthquake. When the Labour Party won power in 1935, many believed that he would be appointed Minister of Justice. In the end, however, this position was given to Rex Mason. Instead, Barnard was nominated as Speaker of the House. He was elected to this position in March 1936. In the , he was challenged in the electorate by John Ormond of the National Party, but he won with a large majority.