This thesis comprises railway innovation in the 19th century, railway regulation, recent railway reforms across Europe and a theoretical analysis. The historical study is complemented by an investigation of the rationale for extensive regulations and eventual nationalisation of railway systems. The nationalisation schemes granted exclusive rights to public undertakings to provide a public railway and sometimes more extensive transport services. Notwithstanding subsidies and a protectionist railway policy, the railways could not compete successfully with other modes of transport; the railway industry's market share steadily declined across the European Community. As a result the European Community passed legislation to reverse the de...