1 min readWarningBank of England banking taxonomy 4.1.1Updated 11 November 2026

Every value in "Exposure-weighted average maturity of assets" must be more than zero (C14.00.01.01, SC14.00.01.01, Bank of England check v7347_m)

A warning on the detailed information on securitisations (CR SEC Details) (C14.00.01.01) and detailed information on securitisations for SDDTs (SEC Details SDDT) (SC14.00.01.01) templates, in the own funds (PRA001) and own funds for SDDTs (PRA116) returns.

Line4 Check runs it on the own funds (PRA001) and own funds for SDDTs (PRA116) returns, proven on test files, check by check: the same outcome on all six test files of those returns.

The rule in plain words

In Detailed information on securitisations (CR SEC Details) (C14.00.01.01): every value in "Exposure-weighted average maturity of assets" (column 0204) must be more than zero.

What to do if your return fails it

  1. 01Open the tables below and find the cells the rule reads.
  2. 02Look for a value of zero or below in these cells.
  3. 03It runs only when your filing indicators mark C14.00.01 as reported.
  4. 04This is a warning. It does not stop the return on its own, but your supervisor may ask you to explain it.

The cells it reads

Detailed information on securitisations (CR SEC Details) (C14.00.01.01)

Column

  • C0204Exposure-weighted average maturity of assets

Detailed information on securitisations for SDDTs (SEC Details SDDT) (SC14.00.01.01)

Column

  • C0204Exposure-weighted average maturity of assets

Which returns it applies to

Line4 Check runs it on the own funds (PRA001) and own funds for SDDTs (PRA116) returns on Bank of England banking taxonomy 4.1.1. The Bank of England applies it to own funds for SDDTs (PRA116) and own funds (PRA001) returns, as a warning.

The Bank’s own words and formula

The plain words above spell out the Bank’s formula, with each cell named from its templates. In the Bank of England’s list of validations, word for word:

v7347_m: [C14.00.01.01 (All rows)] {c0204} > 0
Show the formulaShow

The Bank of England's formula. Cells are written as {t: table, r: row, c: column}.

{t: C14.00.01.01, c: 0204} > 0

Every PRA banking rule on C14.00.01.01

Checks like this one, run at the point of submission, are the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.