The facts
- Who files
- Building societies (Regulated Activity Group 1, rule 7.1). Source
- How often
- Quarterly (rule 7.2). Source
- Deadline
- 15 business days after the quarter end (rule 7.3). Source
- Format
- Other. Filed through RegData: the PRA says CRD firms submit most reports required by the Regulatory Reporting, Close Links and Change in Control Parts using RegData. The pages read do not state the file format for this data item. 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 force
- Legal basis
- Group
- Liquidity and funding
Templates (1)
The tables and forms inside the return. Plain name first, the PRA's code in brackets.
- Building society liquidity (FSA011)
Where the list was read: Source
Validation rules
No published validation rules were found for this return. The instructions PDF has no validation section. Source
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 (4)
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.
- FSA011 Building society liquidity (data item)
Template · PDF · 66.2 KB · 7 August 2023
SHA-256
b70d7542ccadshow in fullb70d7542ccad4929cbf8c0bfb364f5870e200dd0754ded1221722eea34025ad9 - FSA011 instructions
Instructions · PDF · 132.9 KB · 7 August 2023
SHA-256
533eb2034d6ashow in full533eb2034d6abf0bb05b1c0b797b383f49db55bb180390f0f082f847e8a4d66a - PRA Rulebook: Regulatory Reporting Part (as in force on 11 November 2026)
Legal text · HTML
Sources
Every page and document this return's facts were read from.
- bankofengland.co.uk/prudential-regulation/regulatory-reporting/regulatory-reporting-banking-sector/banks-building-societies-and-investment-firms
- prarulebook.co.uk/pra-rules/regulatory-reporting
- bankofengland.co.uk/-/media/boe/files/prudential-regulation/regulatory-reporting/banking/fsa-data-items/fsa011-instructions.pdf
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.
