Abstract
Over the past 50 years, large areas of agricultural land have been drained and put into intensive agricultural production. Increasing attention is now being paid to the issue of restoring wetland areas and promoting environmental benefits. Collective action is important for wetland restoration, both because of the physical interactions among landholders and because of the cost saving and enhanced environmental benefit that can be achieved at a larger scale. Policy needs to be geared towards facilitating co-operation among farmers if environmental schemes are to be effective in enabling wetland restoration. Internal Drainage Boards have been primarily involved with securing of land drainage for local landholders. They now have a formal responsibility to further nature conservation but could take a more proactive role in promoting wetland restoration. They have good information on local water management options and are well placed to co-ordinate actions for restoration. Agri-environment policy could be redirected in order to promote collective action for wetland restoration.