This document discusses Spain's strategy for reusing public sector information from 2011-2015. It provides context on the value of public sector information and the growth of efforts to promote its reuse in Spain. Initiatives like APORTA have helped foster a culture of reuse and transparency by raising awareness among government, citizens, and businesses. The strategy aims to further increase accessibility, visibility, and equal conditions for PSI reuse to maximize its value for economic and social benefits.