In forceCredit institutions and specialised lending institutions: covered bonds, Circular 1/2023 (national)Last checked 11 November 2026

Liquidity buffer of the cover pool, covered bonds and loan mobilisation instruments (LQB, LQIM)

A regulatory return listed by the Banco de España (BdE), Spain.

Quarterly statements on the liquidity buffer of each cover pool: liquid assets, exposures and short-term deposits, outflows and the calculation, taking into account cash flows over the next 180 calendar days (rules 5 and 7 of Circular 1/2023). Source

Official title: Información sobre el colchón de liquidez del conjunto de cobertura de bonos garantizados y otros instrumentos de movilización de préstamos (estados LQBG-LQIM)

The facts

Who files
Credit institutions for covered bond programmes (LQB); credit institutions and specialised lending institutions for loan mobilisation instruments (LQIM) (rules 5 and 7 of Circular 1/2023). Source
How often
Quarterly (rule 3.2 of Circular 1/2023). Source
Deadline
By day 15 of the month after the quarter (rules 5 and 7 of Circular 1/2023). Source
Format
XBRL-XML. XBRL-XML file built on the Bank's own taxonomy, sent through the SIF system (web upload or signed and encrypted email to correo@procesos.bde.es) with a Banco de España electronic certificate; the file names the reporting module and lists the statements sent in a preamble (I.E. 2008.02). Source
Status
In force
Group
Credit institutions and specialised lending institutions: covered bonds, Circular 1/2023 (national)

Templates (6)

The tables and forms inside the return. Plain name first, the BdE's code in brackets.

  • Covered bonds liquidity buffer: assets, exposures and short-term deposits (LQB 1)
  • Covered bonds liquidity buffer: outflows (LQB 2)
  • Covered bonds liquidity buffer: calculation (LQB 3)
  • Loan mobilisation instruments liquidity buffer: assets, exposures and short-term deposits (LQIM 1)
  • Loan mobilisation instruments liquidity buffer: outflows (LQIM 2)
  • Loan mobilisation instruments liquidity buffer: calculation (LQIM 3)

Where the list was read: Source

Validation rules

136 rules, as counted from the BdE's published material. They are written for people to read; software cannot run them as published. Source

How they are written: PDF report of cross-checks ('Informe de cuadres y relaciones' or 'Correlaciones y cuadres') giving each rule code, its number of evaluations, tolerance and formula.

Under I.E. 2008.02, statements that fail the validations are, as a general rule, rejected automatically and treated as not filed; part of the checks are also published in XBRL in the Bank's taxonomies.

The rules, on bde.es

How they were counted

Distinct rule codes in the two 'RC' coding reports, for LQB ('Correlaciones_LQB_RC.pdf') and LQIM ('Correlaciones_IMLQ_RC.pdf'), counted together; the 'FIN' coding versions repeat the same checks.

Counts are in the BdE's own unit, so they are not comparable with other regulators' counts.

Public data

No published data from this return was found. No data from this return published by the Banco de España was found on the pages checked. Source

Official documents (12)

The BdE'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.

Sources

Every page and document this return's facts were read from.

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 BdE's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.

Source: Banco de España (https://www.bde.es). Documents copied here are unchanged and are available free of charge on the Banco de España website. The plain-English summaries are Line4's own; the Banco de España does not endorse this library.

Last checked 11 November 2026.