Recital 50

(50)In order to ensure that the risks and risk reductions arising from institutions' securitisation activities and investments are appropriately reflected in the capital requirements of institutions it is necessary to include rules providing for a risk-sensitive and prudentially sound treatment of such activities and investments. To this end, a clear and encompassing definition of securitisation is needed that captures any transaction or scheme whereby the credit risk associated with an exposure or pool of exposures is tranched. An exposure that creates a direct payment obligation for a transaction or scheme used to finance or operate physical assets should not be considered an exposure to a securitisation, even if the transaction or scheme has payment obligations of different seniority.