(5)At the 26 September 2009 summit in Pittsburgh, G20 leaders agreed that all standardised OTC derivative contracts should be cleared through a central counterparty (CCP) by the end of 2012 and that OTC derivative contracts should be reported to trade repositories. In June 2010, G20 leaders in Toronto reaffirmed their commitment and also committed to accelerate the implementation of strong measures to improve transparency and regulatory oversight of OTC derivative contracts in an internationally consistent and non-discriminatory way.