DBRS Morningstar Confirms Rating on Securitised Residential Mortgage Portfolio I B.V.

DBRS Ratings GmbH (DBRS Morningstar) confirmed its AAA (sf) rating on the Class A Notes issued by Securitised Residential Mortgage Portfolio I B.V. (the Issuer).

The rating addresses the timely payment of interest and ultimate payment of principal on or before the legal final maturity date in September 2050.

The confirmation follows an annual review of the transaction and is based on the following analytical considerations:

-- Portfolio performance, in terms of delinquencies, defaults, and losses as of the March 2020 payment date;
-- Portfolio default rate (PD), loss given default (LGD), and expected loss assumptions on the remaining receivables;
-- Current available credit enhancement to the Class A Notes to cover the expected losses at the AAA (sf) rating level.

The Issuer is a securitisation of Dutch prime residential mortgage loans originated by Achmea Bank N.V. (Achmea) and its subsidiaries. The collateral portfolio at closing of EUR 1,040.9 million comprised primarily interest-only mortgage loans (57.0% of the portfolio balance). The transaction closed in June 2018 with no revolving period and a First Optional Redemption Date (FORD) in September 2023. Achmea has appointed Quion Services B.V. as its subagent to carry out all primary servicing activities, while retaining arrears and foreclosure management responsibilities.

The rating on the Class A Notes does not address the Class A Excess Consideration and the Class A Additional Amounts payable to the Class A noteholders on payment dates following the FORD.

PORTFOLIO PERFORMANCE
As of the March 2020 payment date, loans that were 30- to 60-days and 60- to 90-days delinquent represented 0.5% and 0.1% of the outstanding principal balance, respectively, while loans more than 90-days delinquent were 0.1%. Gross cumulative defaults amounted to 0.3% of the original principal balance. Gross cumulative defaults amounted to 0.01% of the original portfolio balance, of which 89.3% have been recovered to date.

PORTFOLIO ASSUMPTIONS AND KEY DRIVERS
DBRS Morningstar conducted a loan-by-loan analysis of the remaining pool of receivables and updated its base case PD and LGD assumptions to 7.0% and 12.6%, respectively.

CREDIT ENHANCEMENT
The subordination of the Class B Notes and the cash reserve provide credit enhancement to the Class A Notes. As of the March 2020 payment date, credit enhancement to the Class A Notes increased to 18.1%, up from 15.6% at the time of the last annual review 12 months ago.

The transaction benefits from a nonamortising cash reserve fund, which is available to cover senior expenses, interest on the Class A Notes and cure the Class A principal deficiency ledger (PDL) balance. This reserve was funded to EUR 15.7 million at closing using the proceeds from the issuance of the junior notes, and has remained at its target level since. The PDL mechanism in the transaction provides credit support to the Class A Notes by tracking realised losses on the collateral portfolio and any losses arising from borrower set-off.

The transaction additionally benefits from liquidity support in the form of a cash advance facility extended to the Issuer by Achmea, with a maximum drawable balance equal to 2.0% of the outstanding principal balance of the Class A and Class B Notes, with a floor of EUR 10.4 million, available to cover shortfalls on senior expenses and Class A interest payments.

N.V. Bank Nederlandse Gemeenten (BNG) acts as the account bank for the transaction, while Société Générale S.A., Amsterdam Branch (SocGen) acts as the backup account bank. Based on the DBRS Morningstar private ratings of BNG and SocGen, the downgrade provisions outlined in the transaction documents, and other mitigating factors inherent in the transaction structure, DBRS Morningstar considers the risk arising from the exposure to the account bank to be consistent with the rating assigned to the Class A Notes, as described in DBRS Morningstar's "Legal Criteria for European Structured Finance Transactions" methodology. In addition, there are two collection account banks in the transaction, ABN AMRO Bank N.V. (ABN AMRO) and ING Bank N.V.

ABN AMRO acts as the interest rate cap provider for the transaction. DBRS Morningstar's Long-Term Critical Obligations Rating of ABN AMRO at AA is above the First Rating Threshold as described in DBRS Morningstar's "Derivative Criteria for European Structured Finance Transactions" methodology.

DBRS Morningstar analysed the transaction structure in Intex DealMaker.

The Coronavirus Disease (COVID-19) and the resulting isolation measures have caused an economic contraction, leading to sharp increases in unemployment rates and income reductions for many borrowers. DBRS Morningstar anticipates that delinquencies may arise in the coming months for many RMBS transactions, some meaningfully. The rating is based on additional analysis and adjustments to expected performance as a result of the global efforts to contain the spread of the coronavirus.

On 16 April 2020, the DBRS Morningstar Sovereign group published its outlook on the impact to key economic indicators for the 2020-22 time frame. For details see the following commentaries: https://www.dbrsmorningstar.com/research/359679/global-macroeconomic-scenarios-implications-for-credit-ratings and https://www.dbrsmorningstar.com/research/359903/global-macroeconomic-scenarios-application-to-credit-ratings. DBRS Morningstar analysis considered impacts consistent with the moderate scenario in the referenced reports.

For more information regarding rating methodologies and Coronavirus Disease (COVID-19), please see the following DBRS Morningstar press release: https://www.dbrsmorningstar.com/research/357883.

For more information regarding structured finance rating methodologies and Coronavirus Disease (COVID-19), please see the following DBRS Morningstar press release: https://www.dbrsmorningstar.com/research/358308.

For more information on DBRS Morningstar considerations for European RMBS transactions and Coronavirus Disease (COVID-19), please see the following commentary: https://www.dbrsmorningstar.com/research/360599.

ESG CONSIDERATIONS
A description of how DBRS Morningstar considers ESG factors within the DBRS Morningstar analytical framework and its methodologies can be found at: https://www.dbrsmorningstar.com/research/357792.

Notes:
All figures are in euros unless otherwise noted.

The principal methodology applicable to the rating is the “Master European Structured Finance Surveillance Methodology” (22 April 2020). DBRS Morningstar has applied the principal methodology consistently and conducted a review of the transaction in accordance with the principal methodology.

A review of the transaction legal documents was not conducted as the legal documents have remained unchanged since the most recent rating action.

Other methodologies referenced in this transaction are listed at the end of this press release. These may be found at: http://www.dbrsmorningstar.com/about/methodologies.

For a more detailed discussion of the sovereign risk impact on Structured Finance ratings, please refer to “Appendix C: The Impact of Sovereign Ratings on Other DBRS Credit Ratings” of the “Global Methodology for Rating Sovereign Governments” at: https://www.dbrsmorningstar.com/research/350410/global-methodology-for-rating-sovereign-governments.

The sources of data and information used for this rating include investor and servicer reports provided by Intertrust Administrative Services B.V. (the Issuer Administrator) and loan-level data provided by the European DataWarehouse GmbH.

DBRS Morningstar did not rely upon third-party due diligence in order to conduct its analysis.

At the time of the initial rating, DBRS Morningstar was supplied with third-party assessments. However, this did not impact the rating analysis.

DBRS Morningstar considers the data and information available to it for the purpose of providing this rating to be of satisfactory quality.

DBRS Morningstar does not audit or independently verify the data or information it receives in connection with the rating process.

The last rating action on this transaction took place on 31 May 2019, when DBRS Morningstar confirmed its AAA (sf) rating on the Class A Notes.

Information regarding DBRS Morningstar ratings, including definitions, policies, and methodologies is available at www.dbrsmorningstar.com.

To assess the impact of changing the transaction parameters on the rating, DBRS Morningstar considered the following stress scenarios as compared with the parameters used to determine the rating (the base case):

-- DBRS Morningstar expected a lifetime base case PD and LGD for the pool based on a review of the current assets. Adverse changes to asset performance may cause stresses to base case assumptions and therefore have a negative effect on credit ratings.
-- The base case PD and LGD of the current pool of loans for the Issuer are 7.0% and 12.6%, respectively.
-- The risk sensitivity overview below illustrates the ratings expected if the PD and LGD increase by a certain percentage over the base case assumption. For example, if the LGD increases by 50%, the rating of the Class A Notes would be expected to remain at AAA (sf), ceteris paribus. If the PD increases by 50%, the rating of the Class A Notes would be expected to remain at AAA (sf), ceteris paribus. Furthermore, if both the PD and LGD increase by 50%, the rating of the Class A Notes would be expected to remain at AAA (sf).

Class A Notes Risk Sensitivity:
-- 25% increase in LGD, expected rating of AAA (sf)
-- 50% increase in LGD, expected rating of AAA (sf)
-- 25% increase in PD, expected rating of AAA (sf)
-- 50% increase in PD, expected rating of AAA (sf)
-- 25% increase in PD and 25% increase in LGD, expected rating of AAA (sf)
-- 25% increase in PD and 50% increase in LGD, expected rating of AAA (sf)
-- 50% increase in PD and 25% increase in LGD, expected rating of AAA (sf)
-- 50% increase in PD and 50% increase in LGD, expected rating of AAA (sf)

For further information on DBRS Morningstar historical default rates published by the European Securities and Markets Authority (ESMA) in a central repository, see:
http://cerep.esma.europa.eu/cerep-web/statistics/defaults.xhtml.

Ratings assigned by DBRS Ratings GmbH are subject to EU and U.S. regulations only.

Lead Analyst: Daniel Rakhamimov, Senior Analyst
Rating Committee Chair: Alfonso Candelas, Senior Vice President
Initial Rating Date: 1 June 2018

DBRS Ratings GmbH
Neue Mainzer Straße 75
60311 Frankfurt am Main Deutschland
Tel. +49 (69) 8088 3500
Geschäftsführer: Detlef Scholz
Amtsgericht Frankfurt am Main, HRB 110259

The rating methodologies used in the analysis of this transaction can be found at: http://www.dbrsmorningstar.com/about/methodologies.

-- Master European Structured Finance Surveillance Methodology (22 April 2020),
https://www.dbrsmorningstar.com/research/359884/master-european-structured-finance-surveillance-methodology
-- European RMBS Insight Methodology (2 April 2020) and European RMBS Insight Model v4.2.1.2, https://www.dbrsmorningstar.com/research/359192/european-rmbs-insight-methodology.
-- European RMBS Insight: Dutch Addendum (13 March 2020),
https://www.dbrsmorningstar.com/research/347838/european-rmbs-insight-spanish-addendum.
-- Legal Criteria for European Structured Finance Transactions (11 September 2019),
https://www.dbrsmorningstar.com/research/350234/legal-criteria-for-european-structured-finance-transactions
-- Derivative Criteria for European Structured Finance Transactions (26 September 2019), https://www.dbrsmorningstar.com/research/350907/derivative-criteria-for-european-structured-finance-transactions
-- Operational Risk Assessment for European Structured Finance Servicers (28 February 2020), https://www.dbrsmorningstar.com/research/357429/operational-risk-assessment-for-european-structured-finance-servicers
-- Interest Rate Stresses for European Structured Finance Transactions (10 October 2019), https://www.dbrsmorningstar.com/research/351557/interest-rate-stresses-for-european-structured-finance-transactions

A description of how DBRS Morningstar analyses structured finance transactions and how the methodologies are collectively applied can be found at http://www.dbrsmorningstar.com/research/278375.

For more information on this credit or on this industry, visit www.dbrsmorningstar.com or contact us at info@dbrsmorningstar.com.