Portugal–Spain border the border exists between Sanlucar de Guadiana in Spain and Alcoutim in Portugal; it is the first and currently only zip line over an international border. Portugal–Spain border The Portugal–Spain border is the international boundary between Portugal and Spain. Referred to as "la Raya" in Spanish and "A Raia" in Portuguese (the stripe), the current demarcation is almost identical to that defined in 1297 by the Treaty of Alcañices. It is one of the oldest borders in the world. The Portugal–Spain border is 1,214 km (754 miles) long and considered the longest uninterrupted border within the European Union. The border
Commission v Portugal of Justice of the European Union held that the Portuguese law violated free movement of capital. Commission v Portugal Commission v Portugal (2010) C-171/08 is an EU law case, relevant for UK enterprise law, concerning European company law. Following a trend in cases such as "Commission v United Kingdom", and "Commission v Netherlands", it struck down public oversight, through golden shares of Portuguese telecommunications companies. In January 2008, the European Commission referred Portugal to the European Court of Justice because it considered that the special rights conferred on the State by its golden shares in Portugal Telecom (PT) discouraged investment