Mersey Tunnel Act 1927
WHEREAS by the Mersey Tunnel Act 1925 (hereinafter referred to as "the Act of 1925") the lord mayor aldermen and citizens of the city of Liverpool (hereinafter referred to as "the Liverpool Corporation") and the mayor aldermen and burgesses of the borough of Birkenhead (hereinafter referred to as "the Birkenhead Corporation") were authorised to construct a tunnel for vehicular and pedestrian traffic under the River Mersey between the said city of Liverpool and the county borough of Birkenhead...