The ratings on Abbey National PLC--which operates under the trading name "Abbey"--are supported by its position in the Banco Santander Central Hispano, S.A. group (Santander; AA/Stable/A-1+), its ongoing refocus on its core retail financial services competencies, and the benefits from its cost and efficiency programs. Abbey's retail loan portfolio is relatively low risk, reflecting the predominance of residential mortgages. Performance remains weaker than many U.K. peers, but capitalization now compares more favorably. Abbey was acquired by Santander in 2004, and is considered by Standard&Poor's Ratings Services to be a core part of the group, given its importance to the credibility of Santander's geographic diversification strategy. Hence, the ratings on Abbey are equalized with those on Santander under Standard