The cooperation between the Wash/ North Norfolk Coast and the Wadden Sea countries is based on the Memorandum of Intent signed in 1991 at the Esbjerg Trilateral Governmental Conference. Since then, exchange visits, workshops and meetings have been held with the aim to exchange know-how and best practices, e.g. the implementation of relevant EU Directives, management of human use such as fisheries and monitoring and research. Cooperation took place in the framework of the LanceWad project.
An overview of past activities can be viewed here.