Basis of preparation and material accounting policies	6 Months Ended
Jun. 30, 2025
Corporate information and statement of IFRS compliance [abstract]
Basis of preparation and material accounting policies	1Basis of preparation and material accounting policies (a)Compliance with International Financial Reporting Standards The interim condensed consolidated financial statements of HSBC Bank plc (‘the bank’) and its subsidiaries (together ‘the group’) have been prepared on the basis of the policies set out in the 2024 annual financial statements. They have also been prepared in accordance with IAS 34 ‘Interim Financial Reporting’ as adopted by the UK, IAS 34 ‘Interim Financial Reporting’ as issued by the International Accounting Standards Board (‘IASB’), IAS 34 ‘Interim Financial Reporting’ as adopted by the EU and the Disclosure Guidance and Transparency Rules sourcebook of the UK’s Financial Conduct Authority. Therefore, they include an explanation of events and transactions that are significant to an understanding of the changes in the group’s financial position and performance since the end of 2024. These interim condensed consolidated financial statements should be read in conjunction with the Annual Report and Accounts 2024 which was prepared in accordance with UK-adopted international accounting standards in conformity with the requirements of the Companies Act 2006 and international financial reporting standards adopted pursuant to Regulation (EC) No 1606/2002 as it applies in the European Union. These financial statements were also prepared in accordance with International Financial Reporting Standards (‘IFRS Accounting Standards’) as issued by the IASB, including interpretations issued by the IFRS Interpretations Committee. At 30 June 2025, there were no IFRS Accounting Standards effective for the half-year to 30 June 2025 affecting these financial statements that were not approved for adoption in the UK by the UK Endorsement Board. There was no difference between IFRS Accounting Standards adopted by the UK, IFRS Accounting Standards as adopted by the EU and IFRS Accounting Standards issued by the IASB in terms of their application to the group. Standards applied during the half-year to 30 June 2025 There were no new standards or amendments to standards that had a material effect on these interim condensed consolidated financial statements. (b)Use of estimates and judgements Management believes that the critical estimates and judgements applicable to the group are those that relate to impairment of amortised cost and FVOCI financial assets, the valuation of financial instruments, deferred tax assets, provisions for liabilities and non-current assets held for sale. Due to increased disposal activities of non-current assets and the related management judgements on meeting the held-for-sale criteria, this policy has been designated as critical for these interim condensed financial statements. Apart from the above referred disposal activities, there were no material changes in the current period to any of the critical estimates and judgements disclosed in 2024, which are stated on pages 127 to 137 of the Annual Report and Accounts 2024. (c)Composition of the group There were no material changes in the composition of the group in the half-year to 30 June 2025. For details of future business disposals see Note 11: ‘Assets held for sale and liabilities of disposal groups held for sale’. (d)Future accounting developments Amendments to IFRS 9 ‘Financial Instruments’ and IFRS 7 ‘Financial Instruments: Disclosures’ In May 2024, the IASB issued amendments to IFRS 9 ‘Financial Instruments’ and IFRS 7 ‘Financial Instruments: Disclosures’, effective for annual reporting periods beginning on or after 1 January 2026. In addition to guidance as to when certain financial liabilities can be deemed settled when using an electronic payment system, the amendments also provide further clarification regarding the classification of financial assets that contain contractual terms that change the timing or amount of contractual cash flows, including those arising from ESG related contingencies, and financial assets with certain non-recourse features. The Group is currently undertaking an assessment of the potential impact. IFRS 18 ‘Presentation and Disclosure in Financial Statements’ In April 2024, the IASB issued IFRS 18 ‘Presentation and Disclosure in Financial Statements’, effective for annual reporting periods beginning on or after 1 January 2027. The new accounting standard aims to give users of financial statements more transparent and comparable information about an entity’s financial performance. It will replace IAS 1 ‘Presentation of Financial Statements’ but carries over many requirements from that IFRS Accounting Standard unchanged. In addition, there are three sets of new requirements relating to the structure of the income statement, management-defined performance measures and the aggregation and disaggregation of financial information. While IFRS 18 will not change recognition criteria or measurement bases, it might have a significant impact on presenting information in the financial statements, in particular the income statement. The group is currently assessing impacts and data readiness. (e)Going concern The financial statements are prepared on a going concern basis, as the Directors are satisfied that the group and parent company have the resources to continue in business for the foreseeable future. In making this assessment, the Directors have considered a wide range of information relating to present and future conditions, including future projections of profitability, cash flows, capital requirements and capital resources. These considerations include stressed scenarios that reflect the uncertainty in the macroeconomic environment, as well as considering potential impacts from other top and emerging risks, including climate change and the related impacts on profitability, capital and liquidity. (f)Accounting policies The accounting policies applied by the group for these interim condensed consolidated financial statements are consistent with those described on pages 127 to 137 of the Annual Report and Accounts 2024, as are the methods of computation. (g)Presentation of information Below disclosure is marked as ‘(Reviewed)’ and is presented in the ‘Credit Risk’ section on pages 23 to 24, rather than in the notes to the financial statements: ‘Reconciliation of changes in gross carrying/nominal amount and allowances for loans and advances to banks and customers including loan commitments and financial guarantees’.

Basis of preparation and material accounting policies

6 Months Ended

Jun. 30, 2025

Corporate information and statement of IFRS compliance [abstract]

Basis of preparation and material accounting policies

1Basis of preparation and material accounting policies

(a)Compliance with International Financial Reporting Standards

The interim condensed consolidated financial statements of HSBC Bank plc (‘the bank’) and its subsidiaries (together ‘the group’) have been

prepared on the basis of the policies set out in the 2024 annual financial statements. They have also been prepared in accordance with IAS 34

‘Interim Financial Reporting’ as adopted by the UK, IAS 34 ‘Interim Financial Reporting’ as issued by the International Accounting Standards

Board (‘IASB’), IAS 34 ‘Interim Financial Reporting’ as adopted by the EU and the Disclosure Guidance and Transparency Rules sourcebook of

the UK’s Financial Conduct Authority. Therefore, they include an explanation of events and transactions that are significant to an understanding

of the changes in the group’s financial position and performance since the end of 2024.

These interim condensed consolidated financial statements should be read in conjunction with the Annual Report and Accounts 2024 which

was prepared in accordance with UK-adopted international accounting standards in conformity with the requirements of the Companies Act

2006 and international financial reporting standards adopted pursuant to Regulation (EC) No 1606/2002 as it applies in the European Union.

These financial statements were also prepared in accordance with International Financial Reporting Standards (‘IFRS Accounting Standards’) as

issued by the IASB, including interpretations issued by the IFRS Interpretations Committee.

At 30 June 2025, there were no IFRS Accounting Standards effective for the half-year to 30 June 2025 affecting these financial statements that

were not approved for adoption in the UK by the UK Endorsement Board. There was no difference between IFRS Accounting Standards

adopted by the UK, IFRS Accounting Standards as adopted by the EU and IFRS Accounting Standards issued by the IASB in terms of their

application to the group.

Standards applied during the half-year to 30 June 2025

There were no new standards or amendments to standards that had a material effect on these interim condensed consolidated financial

statements.

(b)Use of estimates and judgements

Management believes that the critical estimates and judgements applicable to the group are those that relate to impairment of amortised cost

and FVOCI financial assets, the valuation of financial instruments, deferred tax assets, provisions for liabilities and non-current assets held for

sale. Due to increased disposal activities of non-current assets and the related management judgements on meeting the held-for-sale criteria,

this policy has been designated as critical for these interim condensed financial statements.

Apart from the above referred disposal activities, there were no material changes in the current period to any of the critical estimates and

judgements disclosed in 2024, which are stated on pages 127 to 137 of the Annual Report and Accounts 2024.

(c)Composition of the group

There were no material changes in the composition of the group in the half-year to 30 June 2025.

For details of future business disposals see Note 11: ‘Assets held for sale and liabilities of disposal groups held for sale’.

(d)Future accounting developments

Amendments to IFRS 9 ‘Financial Instruments’ and IFRS 7 ‘Financial Instruments: Disclosures’

In May 2024, the IASB issued amendments to IFRS 9 ‘Financial Instruments’ and IFRS 7 ‘Financial Instruments: Disclosures’, effective for

annual reporting periods beginning on or after 1 January 2026. In addition to guidance as to when certain financial liabilities can be deemed

settled when using an electronic payment system, the amendments also provide further clarification regarding the classification of financial

assets that contain contractual terms that change the timing or amount of contractual cash flows, including those arising from ESG related

contingencies, and financial assets with certain non-recourse features. The Group is currently undertaking an assessment of the potential

impact.

IFRS 18 ‘Presentation and Disclosure in Financial Statements’

In April 2024, the IASB issued IFRS 18 ‘Presentation and Disclosure in Financial Statements’, effective for annual reporting periods beginning

on or after 1 January 2027. The new accounting standard aims to give users of financial statements more transparent and comparable

information about an entity’s financial performance. It will replace IAS 1 ‘Presentation of Financial Statements’ but carries over many

requirements from that IFRS Accounting Standard unchanged. In addition, there are three sets of new requirements relating to the structure of

the income statement, management-defined performance measures and the aggregation and disaggregation of financial information.

While IFRS 18 will not change recognition criteria or measurement bases, it might have a significant impact on presenting information in the

financial statements, in particular the income statement. The group is currently assessing impacts and data readiness.

(e)Going concern

The financial statements are prepared on a going concern basis, as the Directors are satisfied that the group and parent company have the

resources to continue in business for the foreseeable future. In making this assessment, the Directors have considered a wide range of

information relating to present and future conditions, including future projections of profitability, cash flows, capital requirements and capital

resources.

These considerations include stressed scenarios that reflect the uncertainty in the macroeconomic environment, as well as considering

potential impacts from other top and emerging risks, including climate change and the related impacts on profitability, capital and liquidity.

(f)Accounting policies

The accounting policies applied by the group for these interim condensed consolidated financial statements are consistent with those

described on pages 127 to 137 of the Annual Report and Accounts 2024, as are the methods of computation.

(g)Presentation of information

Below disclosure is marked as ‘(Reviewed)’ and is presented in the ‘Credit Risk’ section on pages 23 to 24, rather than in the notes to the

financial statements:

‘Reconciliation of changes in gross carrying/nominal amount and allowances for loans and advances to banks and customers including loan

commitments and financial guarantees’.