Exhibit 20.1 ARRAN FUNDING LIMITED - SERIES 05-A FORM OF MONTHLY SERVICER'S REPORT Bloomberg Ticker Number: ARRAN2005 Arran Funding Limited - Series: 05-A ABS - Credit Card - Bank, Closing Date: December 15, 2005 As at: March 15, 2007 RATING (S&P/Moodys/Fitch) POOLFACTOR PAY COUPON TRANCHE CURRENCY ORIGINAL CURRENT ORIGINAL CURRENT FREQUENCY BASIS CURRENT - ---------------------------------------------------------------------------------------------------------------- Class A USD AAA /Aaa/AAA AAA /Aaa/AAA 100% 100% Monthly 1 Mth LIBOR + 0.02% 5.34000% Class B USD A/A1/A A/A1/A 100% 100% Monthly 1 Mth LIBOR + 0.18% 5.50000% Class C USD BBB/Baa2/NR BBB/Baa2/NR 100% 100% Monthly 1 Mth LIBOR + 0.32% 5.64000% Scheduled start of Controlled Accumulation Period: 1 June, 2007 Expected maturity: 15 December, 2008 Legal final maturity: 15 December, 2010 Structure: Sr/sub Seq Pay Tax Election: Debt Amort. Type: Soft Bullet Transferors: The Royal Bank of Scotland plc / National Westminster Bank plc Originators: The Royal Bank of Scotland plc / National Westminster Bank plc Servicer: RBS Cards, a division of The Royal Bank of Scotland plc Trustee: Bank of New York (The) Underwriter: The Royal Bank of Scotland plc New Issuance during period On 1 February 2007 the Issuer issued EUR 51,200,000 Series 2007-A Class A2 Asset Backed Floating Rate Notes due 2014 and GBP 24,000,000 Series 2007-A Class A3 Asset Backed Floating Rate Notes due 2014 Pool Performance Month end Gross Expense Gross Charge Excess Excess Transferor Interest Yield (%) Rate (%) Off Rate (%) Spread (%) Spread (%) % Min % Roll 1/4 Ave 28 Feb 2007 18.30% 5.86% 6.60% 5.84% 6.11% 37.02% 6% 31 Jan 2007 20.92% 6.23% 7.61% 7.08% 6.13% 39.42% 6% 31 Dec 2006 19.19% 6.43% 7.34% 5.42% 5.80% 41.40% 6% 30 Nov 2006 19.49% 5.97% 7.62% 5.90% 5.43% 40.72% 6% 31 Oct 2006 20.51% 5.76% 8.66% 6.09% 5.27% 41.87% 6% 30 Sep 2006 17.88% 5.90% 7.67% 4.31% 5.32% 38.17% 6% Delinquencies (Principal receivables which are 30 days or more past due) (% Pool) ------------------------------------------------------------------------------------ Month end 30-59 days 60-89 days 90-179 days 180+ days Total - --------- ---------- ---------- ----------- --------- ----- 28 Feb 2007 1.23% 0.96% 2.48% 3.79% 8.46% 31 Jan 2007 1.20% 0.96% 2.42% 3.67% 8.25% 31 Dec 2006 1.20% 0.97% 2.36% 3.57% 8.09% 30 Nov 2006 1.24% 0.96% 2.40% 3.56% 8.16% 31 Oct 2006 1.24% 0.95% 2.39% 3.48% 8.05% 30 Sep 2006 1.26% 1.01% 2.43% 3.63% 8.34% Payment Rate Payments Pool balance --------------------------- ------------ Month End Total ((pound)000) Rate (%) (pound)000 28 Feb 2007 1,023,326 21.05% 4,775,517 31 Jan 2007 1,270,169 25.27% 4,861,604 31 Dec 2006 1,103,209 22.21% 5,026,446 30 Nov 2006 1,200,831 23.71% 4,967,182 31 Oct 2006 1,138,033 23.88% 5,063,743 30 Sep 2006 1,033,824 21.48% 4,764,939 Average Actual Balance: (pound) 986 Number of Accounts: 4,843,029 IN WITNESS WHEREOF, the undersigned has duly executed this Monthly Servicer's Report as of the 15th day of March, 2007. The Royal Bank of Scotland plc, as Servicer By: Name: Patrick Neville Title: Director, Finance, Cards Business