To counter the pro-secession movement, a Federal League of Western Australia was formed which organised a 'No' campaign. They brought several high-profile people to Western Australia including the Prime Minister Joseph Lyons, Senator George Pearce, and former Prime Minister Billy Hughes for a brief speaking tour of Perth, Fremantle and country centres, but often received hostile receptions. The Federalists argued for a constitutional convention to examine the state's grievances but was unable to counter the grassroots campaign of the Dominion League. The question of holding a constitutional convention was the second question asked in the referendum.