In the 1919 election Ward lost the seat of Awarua, and left Parliament. In 1923, he contested a by-election in Tauranga, but was defeated by a Reform Party candidate, Charles MacMillan. Ward was largely considered a spent force. In the 1925 election, however, he narrowly returned to Parliament as MP for Invercargill. Ward contested the seat under the "Liberal" label, despite the fact that the remnants of the Liberal Party were now calling themselves by different names – his opponents characterised him as living in the past, and of attempting to fight the same battles over again. Ward's health was also failing.