Fosse Master Issuer PLC is a socialist master trust established in December 2006. The seller sold loans and their related security to the mortgages trustee pursuant to a mortgage sale agreement. The mortgages are residential mortgages originated by Santander U.K. (formerly Alliance&Leicester/Abbey National/Bradford&Bingley) and secured over residential properties located in the U.K. The last series was issued in 2024 and was not rated by S&P Global Ratings. New Issue: Fosse Master Issuer PLC (Series 2019-1), Oct. 15, 2019