He resigned the party 's leadership , but not before calling for a vote to determine whether the UAP should form a joint opposition with the Country Party ( with Fadden as opposition leader ) .
On 9 October , Menzies called a meeting of the parliamentary UAP .
Menzies resigned the party 's leadership , but not before calling for a vote to determine whether the UAP should form a joint opposition with the Country Party ( with Fadden as opposition leader ) .
On 9 October , Menzies called a meeting of the parliamentary UAP .