London, 02 July 2012 -- Moody's Investors Service has today downgraded to A3 from A2 on review for downgrade the rating assigned to the mortgage-backed promissory notes (MBPNs) issued by Ulster Bank Ireland Ltd (the issuer). This rating action concludes the review for downgrade initiated by Moody's on the aforementioned MBPNs on 16 February 2012.

RATINGS RATIONALE

Today's rating action follows the downgrade of the issuer's senior debt rating to Baa2 (please see "Moody's downgrades firms with global capital markets operations" on www.moodys.com). The ratings of the MBPNs receive a two-notch uplift from the issuer's senior debt rating. Please refer to the "Framework Agreement in Respect of the issue of Mortgage Backed Promissory Notes" ("the Framework") on www.moodys.com.

The rating assigned by Moody's addresses the expected loss posed to investors. Moody's ratings address only the credit risks associated with the transaction. Other non-credit risks have not been addressed, but may have a significant effect on yield to investors.

KEY RATING ASSUMPTIONS/FACTORS

As a result of the structural similarities between a covered bond programme and the Framework, namely the recourse to each counterparty and the support provided by the relevant cover pool, Moody's has applied it's covered bond methodology for the purpose of assigning a rating to the MBPNs to be issued under the Framework. Unlike the majority of the covered bond holders, the holders of the MBPNs may be unable to satisfy themselves against the relevant Cover Pool on a priority basis. While such feature did not prevent Moody's from applying the covered bond methodology, nonetheless it has been taken into account in the context of the rating process.

SENSITIVITY ANALYSIS

A change to the rating of the MBPNs under the Framework is typically driven by a change in the issuer rating.

Please see ratings tab on the issuer/entity page on Moodys.com for the last rating action and the rating history.

The principal methodology used in this rating was "Moody's Approach to Rating Covered Bonds" published in March 2010 . Please see the Credit Policy page on www.moodys.com for a copy of this methodology.

As the euro area crisis continues, the ratings of covered bonds remain exposed to the uncertainties of credit conditions in the general economy. The deteriorating creditworthiness of euro area sovereigns as well as the weakening credit profile of the global banking sector could negatively impact the ratings of covered bonds. For more information please refer to the Rating Implementation Guidance published on 13 February 2012 "How Sovereign Credit Quality May Affect Other Ratings". Furthermore, as discussed in Moody's special report "Rating Euro Area Governments Through Extraordinary Times -- An Updated Summary," published in October 2011, Moody's is considering reintroducing individual country ceilings for some or all euro area members, which could affect further the maximum structured finance rating achievable in those countries. Moody's is also continuing to consider the impact of the deterioration of sovereigns' financial condition and the resultant asset portfolio deterioration in covered bond transactions.

REGULATORY DISCLOSURES

For ratings issued on a program, series or category/class of debt, this announcement provides relevant regulatory disclosures in relation to each rating of a subsequently issued bond or note of the same series or category/class of debt or pursuant to a program for which the ratings are derived exclusively from existing ratings in accordance with Moody's rating practices. For ratings issued on a support provider, this announcement provides relevant regulatory disclosures in relation to the rating action on the support provider and in relation to each particular rating action for securities that derive their credit ratings from the support provider's credit rating. For provisional ratings, this announcement provides relevant regulatory disclosures in relation to the provisional rating assigned, and in relation to a definitive rating that may be assigned subsequent to the final issuance of the debt, in each case where the transaction structure and terms have not changed prior to the assignment of the definitive rating in a manner that would have affected the rating. For further information please see the ratings tab on the issuer/entity page for the respective issuer on www.moodys.com.

The rating has been disclosed to the rated entity or its designated agent(s) and issued with no amendment resulting from that disclosure.

Information sources used to prepare the rating are the following : parties involved in the ratings, parties not involved in the ratings, public information, and confidential and proprietary Moody's Investors Service information.

Moody's considers the quality of information available on the rated entity, obligation or credit satisfactory for the purposes of issuing a rating.

Moody's adopts all necessary measures so that the information it uses in assigning a rating is of sufficient quality and from sources Moody's considers to be reliable including, when appropriate, independent third-party sources. However, Moody's is not an auditor and cannot in every instance independently verify or validate information received in the rating process.

Moody's Investors Service may have provided Ancillary or Other Permissible Service(s) to the rated entity or its related third parties within the two years preceding the credit rating action. Please see the special report "Ancillary or other permissible services provided to entities rated by MIS's EU credit rating agencies" on the ratings disclosure page on our website www.moodys.com for further information.

Please see the ratings disclosure page on www.moodys.com for general disclosure on potential conflicts of interests.

Please see the ratings disclosure page on www.moodys.com for information on (A) MCO's major shareholders (above 5%) and for (B) further information regarding certain affiliations that may exist between directors of MCO and rated entities as well as (C) the names of entities that hold ratings from MIS that have also publicly reported to the SEC an ownership interest in MCO of more than 5%. A member of the board of directors of this rated entity may also be a member of the board of directors of a shareholder of Moody's Corporation; however, Moody's has not independently verified this matter.

Please see Moody's Rating Symbols and Definitions on the Rating Process page on www.moodys.com for further information on the meaning of each rating category and the definition of default and recovery.

Please see ratings tab on the issuer/entity page on www.moodys.com for the last rating action and the rating history.

The date on which some ratings were first released goes back to a time before Moody's ratings were fully digitized and accurate data may not be available. Consequently, Moody's provides a date that it believes is the most reliable and accurate based on the information that is available to it. Please see the ratings disclosure page on our website www.moodys.com for further information.

Please see www.moodys.com for any updates on changes to the lead rating analyst and to the Moody's legal entity that has issued the rating.

Volker Gulde Vice President - Senior Analyst Structured Finance GroupOne Canada SquareCanary WharfLondon E14 5FA United KingdomJuan Pablo Soriano MD - Structured Finance Structured Finance Group JOURNALISTS: 44 20 7772 5456 SUBSCRIBERS: 44 20 7772 5454 Releasing Office: Moody's Investors Service Ltd. One Canada SquareCanary WharfLondon E14 5FA United Kingdom JOURNALISTS: 44 20 7772 5456 SUBSCRIBERS: 44 20 7772 5454 (C) 2012 Moody's Investors Service, Inc. and/or its licensors and affiliates (collectively, "MOODY'S"). All rights reserved.

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