Commission President Barroso and European Council President Van Rompuy have written to other Council members on the key issues of the G20 Cannes summit. They stress the importance of implementing the agreed regulatory reform agenda while ensuring a level playing field. They comment the EU is well advanced on plans for reform of OTC derivatives markets, and on bank crisis prevention and resolution, as well as on the Basel III reforms, and that other G20 members must deliver also. (Source: EU Presidents Seek G20 Level Playing Field)