Under the European territorial cooperation goal, the ERDF shall support the following components:
cross-border cooperation between adjacent regions to promote integrated regional development between neighbouring land and maritime border regions in two or more Member States or between neighbouring border regions in at least one Member State and one third country on external borders of the Union other than those covered by programmes under the external financial instruments of the Union;
transnational cooperation over larger transnational territories, involving national, regional and local partners and also covering maritime cross-border cooperation in cases not covered by cross-border cooperation, with a view to achieving a higher degree of territorial integration of those territories;
interregional cooperation to reinforce the effectiveness of cohesion policy by promoting:
exchange of experience focusing on thematic objectives among partners throughout the Union, including in relation to the development of regions referred to in Article 174 TFEU on the identification and dissemination of good practices with a view to their transfer principally to operational programmes under the Investment for growth and jobs goal but also, where relevant, to cooperation programmes;
exchange of experience concerning the identification, transfer and dissemination of good practices in relation to sustainable urban development, including urban-rural linkages;
exchange of experience concerning the identification, transfer and dissemination of good practices and innovative approaches in relation to the implementation of cooperation programmes and actions as well as to the use of EGTCs;
analysis of development trends in relation to the aims of territorial cohesion, including territorial aspects of economic and social cohesion, and harmonious development of Union territory through studies, data collection and other measures.