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

"Total risk exposure amount using standardised approaches (output floor - pre-multiplier)" must equal the sum of 6 rows (CP02.00.05.01, Bank of England check boe_b1078)

A blocking check on the own funds requirements (CA2) template (CP02.00.05.01), in the capital+ forecast semi annual (PRA113) return.

Line4 Check runs it on the capital+ forecast semi annual (PRA113) return, proven on test files, check by check: the same outcome on all eight test files of that return.

The rule in plain words

In each of 5 columns (listed below) of Own funds requirements (CA2) (CP02.00.05.01): "Total risk exposure amount using standardised approaches (output floor - pre-multiplier)" (row 0033) must equal the sum of 6 rows (listed below).

What to do if your return fails it

  1. 01Open the table below and find the cells the rule reads.
  2. 02Add up the parts in your return and compare the result with the total.
  3. 03If they differ, a part is missing, a value sits in the wrong cell, or the total is out of date.
  4. 04The Bank of England allows a small rounding difference, worked out from the decimals each value is reported with.
  5. 05It runs only when your filing indicators mark CP02.00.05 as reported.
  6. 06This is a blocking check. A return that fails it is normally rejected, so fix it before you submit.

The cells it reads

Own funds requirements (CA2) (CP02.00.05.01)

Rows

  • R0033Total risk exposure amount using standardised approaches (output floor - pre-multiplier)
  • R0034Of which: credit risk (excluding counterparty credit risk)
  • R0035Of which: counterparty credit risk
  • R0036Of which: securitisation exposures in the banking book
  • R0037Of which: market risk (*calculated across whole portfolio)
  • R0039Of which: credit valuation adjustment
  • R0800Of which: residual RWA

Columns

  • C0030Q2
  • C0050Q4
  • C0070Q6
  • C0090Q8
  • C0100Year-end following Q8

Which returns it applies to

Line4 Check runs it on the capital+ forecast semi annual (PRA113) return on Bank of England banking taxonomy 4.1.1. The Bank of England applies it to capital+ forecast semi annual (PRA113) returns, as a blocking check.

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:

[boe_b1078];[scope({t: CP02.00.05.01, c:0030;0050;0070;0090;0100})];[{t: CP02.00.05.01, r: 0033} = sum({t: CP02.00.05.01, r: 0034; 0035; 0036; 0037; 0039; 0800})]
Show the formulaShow

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

{t: CP02.00.05.01, r: 0033} = sum({t: CP02.00.05.01, r: 0034; 0035; 0036; 0037; 0039; 0800})

Where it applies, in the Bank's words (its scope):

scope({t: CP02.00.05.01, c:0030;0050;0070;0090;0100, f: banking, fv: capital_plus})

Every PRA banking rule on CP02.00.05.01

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.