When the Citizens Assembly recommended an alternative Single Transferable Vote system, Carr felt strongly that this was the wrong system for BC stating: "It's rock bottom in terms of getting women elected. And it still leaves too many voters frustrated by their votes not counting. It's not truly proportional."[https://web.archive.org/web/20050325090117/http://www.no2stv.ca/] However, after that initial outburst, Carr put her personal opinion aside and at the Green Party's Annual Convention following the Citizens Assembly's decision she supported a resolution that her party officially take a neutral stance letting candidates decide for themselves whether or not to support the Citizens Assembly's proposal. Almost all Green Party candidates actively campaigned for the electoral reform referendum in the 2005 election. Prior to that election Nik Loenen, "the father of electoral reform in BC" and a big STV supporter, had urged political parties not to take a stance. He felt in particular that the Green Party's endorsement might alienate potential supports in mainstream parties Since the defeat of the BC-STV referendum in 2005 (58% - short 2% of the 60% level needed to pass) after a trip to Australia to see how STV worked there, Carr changed her view and supported the government-sponsored referendum on the BC-STV, as did the BC Green Party in the May 2009 general election.