Boudria defeated Progressive Conservative incumbent Joseph Albert Bélanger by 5,172 votes in Prescott and Russell, and served in the legislature for three years as a member the Ontario Liberal Party, which was then the official opposition to the Progressive Conservative government of William Davis.
He wrote that he had supported Martin up to and through the 2003 leadership race, but that Martin had alienated faithful Liberals like Herb Dhaliwal, Allan Rock, John Manley, Sheila Copps, "and even poor little Don Boudria." "Don't push people around as you'll need them later on," he warned Martin.
Don Quixote | Don Giovanni | Don Cherry | Don | Don (honorific) | Don Cheadle | Rostov-on-Don | Don Williams | Don Juan | Don Knotts | Don Imus | Don Carlos | Don Rickles | Don Omar | Don Henley | Salesians of Don Bosco | Don Johnson | Don Drysdale | Don Pasquale | Don Messick | Don Bluth | Don King (boxing promoter) | Don King | Don Shula | Don LaFontaine | Don Cherry (jazz) | Don Burrows | Don't Look Now | Don Siegel | Don McLean |
The Chrétien wing of the party was represented by Chrétien-era Cabinet member Don Boudria, while former John Manley Campaign Chair Herb Metcalfe also signed on to Dion's campaign.