The international organisations that look after the global environment need reform, but arguing about the institutional format for the UN's main environmental body is not necessarily going to help resolve the problems.
A major problem with international environmental decision-making is that the various UN bodies are not joined up. Priorities are unclear and there is much overlap and duplication of work.
Another problem has been an explosion of new multilateral environmental agreements (MEAs), put in place to deal with the increasing problems that require international cooperation.
There are currently more than 500 of them.