50 Votes for the Wall Act This bill establishes the Border Wall and Security Trust Fund for funds appropriated to construct a wall (including physical barriers and associated detection technology, roads, and lighting) along the international border between the United States and Mexico by January 19, 2021. The bill provides appropriations to the fund equal to amounts requested by the Department of Homeland Security, which may not exceed a total of $25 billion. The authority provided by this bill terminates on September 30, 2028. When the authority expires, any unobligated balances in the fund must be returned to the Treasury.