The facts
- Who files
- Firms to which the Resolution Pack Part applies (UK banks, building societies, PRA-designated investment firms and their qualifying parent undertakings) that are set, or notified they are likely to be set, an external or internal MREL above minimum capital requirements, and/or whose preferred resolution strategy uses stabilisation powers (bail-in or transfer) (PS9/26 paragraph 1.5). Source
- How often
- Quarterly and semi-annual submissions (BEEDS MREL reporting schedule 2026). Source
- Deadline
- Quarterly returns within 15 business days of the period end; semi-annual returns within 30 business days (BEEDS MREL reporting schedule 2026). Source
- Format
- XBRL-XML. XBRL instance on the Bank of England Banking taxonomy, filed through BEEDS (BEEDS MREL collection; the entry point mapping lists mrl001, mrl002 and mrl003, mrel/2018-03-31). The revised MRL001 and MRL003 use entry points mrel/2026-06-22 in taxonomy v4.1.0 and later. Source
- How it is filed
- Filing routes recorded for the PRA: BEEDS (Bank of England Electronic Data Submission portal); RegData (Financial Conduct Authority). See how firms file with the PRA.
- Status
- In forceDeleted in full from 1 January 2027. Until then bail-in strategy firms report only the Current Reporting column; transfer strategy firms may stop reporting it with immediate effect (PS9/26 paragraphs 1.13 and 1.14). Source
- Legal basis
- Group
- Resolution
Templates (4)
The tables and forms inside the return. Plain name first, the PRA's code in brackets.
- MREL Resources Forecast (MP02.01.01)
- MREL Resources Forecast. Critical service provider (MP02.02.01)
- General Information (MP700.00.01)
- MREL Resources Forecast. Identification of Critical Service Provider (MP700.01.01)
Codes and names are the template groups of entry point MRL002 in the Bank of England Banking taxonomy v3.7.0 hotfix (mrel/2018-03-31) (module presentation linkbase and table-group labels). The code is the template code plus a version suffix. Source
Validation rules
100 rules, as counted from the PRA's published material. Software can run them exactly as published. Source
How they are written: Excel rule list with an expression column and severity per entry point; rules marked Include in XBRL are also XBRL formula assertions in the taxonomy package.
The rules, on bankofengland.co.uk
How they were counted
Rows in sheet 'mrel' of 'Bank of England Banking Taxonomy Validations MREL v3.7.0.xlsx' (inside the validations ZIP, release 3.7.0) whose 'Severity and modules' column names MRL002. 100 rules: 100 active (Deactivated = no), 100 marked Include in XBRL = yes; 90 errors and 10 warnings. A rule shared by several entry points is counted once for each.
Counts are in the PRA's own unit, so they are not comparable with other regulators' counts.
Public data
No published data from this return was found. No publication of this data, firm by firm or added up, was found on the Bank of England pages read. The PRA does not publish individual firms' returns. Source
Official documents (9)
The PRA's own files, with the size and SHA-256 fingerprint of each as downloaded on 11 November 2026, so anyone can tell whether a copy is the same version.
- Banks, building societies and investment firms (regulatory reporting and disclosure, banking sector)
List of returns · HTML · 10 November 2026
The page says it was last updated 10 November 2026.
- PS11/18 Appendix 2: MREL reporting templates (MRL001, MRL002, MRL003)
Template · XLSX · 153.9 KB · 13 June 2018
SHA-256
4cb0dbc4024dshow in full4cb0dbc4024d7d0b6dba8102fb184c4ffb0521995213e97aa06da8cc57bc340d - PS11/18 Appendix 2: Guidance on reporting templates and definitions
Instructions · PDF · 530.7 KB · 13 June 2018
SHA-256
505440a01e64show in full505440a01e643f6787009857fd7fef20b549ec8636a793978b90ca5897fbedbf - MREL reporting schedule 2026 (BEEDS)
Other · PDF · 96.4 KB · 11 February 2026
SHA-256
c45a351a7e79show in fullc45a351a7e7967221cbdbe0ab851300b0f4fe9a5f801a8c788252914b2769a9a - BEEDS: XBRL taxonomy entry point mapping to live data collections
Other · XLSX · 37.1 KB · 2 June 2026
SHA-256
1bbc6ef724a8show in full1bbc6ef724a8af6afefaaa268752b2034592f7f4b604381c6f98668061cde077 - Bank of England Banking taxonomy package v3.7.0 hotfix (last updated 26 September 2025)
Taxonomy · ZIP · 22.9 MB · 26 September 2025
Holds the entry points in force before 1 January 2027 that v4.x replaces: PRA101 to PRA103, LVR001 (leverage/2021-11-01) and MRL001 to MRL003 (mrel/2018-03-31), plus the unchanged ones.
SHA-256
650841e32575show in full650841e325759df333ad632b7f9683259803657659141e27db920d571f64a261 - Bank of England Banking taxonomy validations v3.7.0
Validation rules · ZIP · 747.7 KB · 8 September 2025
7 Excel workbooks (Capital Plus, Financial Statements, Leverage, Liquidity Pillar II, MREL, Step-in Risk, Structural Reform).
SHA-256
317b7baefb4cshow in full317b7baefb4ca8803befbed6e286431662cce216d82c6010ca26892ee34687e7 - Bank of England Banking taxonomy release note v3.7.0
Release note · PDF · 138.9 KB · 8 September 2025
SHA-256
a15f4db196a5show in fulla15f4db196a553fa0216f6d171314bae57a575bbb542de37ecf095a8528e089d - Bank of England XBRL filing manual
Filing rules · PDF · 763.6 KB · 30 May 2024
The manual is version 1.0.1 dated 30 May 2024; the web page says it was last updated 8 September 2025.
SHA-256
53335968df4bshow in full53335968df4b753975f8efcff574fb014a36ef178e16061ce36931c7524b5e59
Sources
Every page and document this return's facts were read from.
- bankofengland.co.uk/prudential-regulation/publication/2026/march/resolution-planning-amendments-to-mrel-reporting-templates-policy-statement
- bankofengland.co.uk/prudential-regulation/publication/2018/resolution-planning-mrel-reporting
- bankofengland.co.uk/statistics/data-collection/beeds
- bankofengland.co.uk/-/media/boe/files/statistics/data-collection/beeds/mrel-reporting-schedule.pdf
- bankofengland.co.uk/-/media/boe/files/prudential-regulation/regulatory-reporting/banking/2025/boe-banking-taxonomy-validations-v370.zip
- bankofengland.co.uk/-/media/boe/files/prudential-regulation/regulatory-reporting/banking/2025/boe-banking-370-hotfix.zip
- bankofengland.co.uk/prudential-regulation/regulatory-reporting/regulatory-reporting-banking-sector/banks-building-societies-and-investment-firms
Knowing exactly what is collected, in what format and under which rules is the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.
Line4's text and records here are free to reuse under CC BY 4.0. Please credit: “Source: Line4 regulatory submissions library (CC BY 4.0), https://www.line4.ai”. The regulators' documents, forms, taxonomies, rules and data belong to them: see PRA's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.
Last checked 11 November 2026.
