Future European Union expenditure is an essential element of Europe’s response to climate change. This report sets out the essential elements of future spending at the EU level, with a total annual cost of €32 to €38 billion. With sufficient political will, this could largely be secured through reform of cohesion funds and spending on agricultural support and rural development. It would also be possible to raise comparable revenues by the auctioning of allowances in the next phase of the EU’s emission trading scheme, due to start in 2013. Europe’s leaders have clear political choices to make in relation to both their spending on climate change and the sources of these funds. These choices must be grasped. A radical rethink of EU public investment is an essential part of Europe’s global leadership on climate change. Only by meeting this test can the citizens and the EU and the world be confident that those leaders mean business.