c. cxix), which establishing the London and Brighton Railway (LBR), authorised the construction of branch lines to Shoreham and to Newhaven, but only the first of these was built.
A new company was created in 1844 to build the second such a line, with an extension to join the South Eastern Railway at Hastings, which would be operated by the LBR.
[2] The line involved constructing the London Road viaduct at Brighton, together with a long bank and tunnel at Falmer.
Construction started in September 1844 and the section between Brighton and Lewes was opened on 8 June 1846.
The company ceased to exist when it was merged with others to form the London Brighton and South Coast Railway the following month.