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

The 'of which' rows should be less than or equal to the total 'of which' row (SC34.00.01.01, Bank of England check boe_b0095_ss)

A warning on the information on derivatives, securities financing and long settlement transactions of SDDTs (CCR SDDT) template (SC34.00.01.01), in the own funds for SDDTs (PRA116) return.

Line4 Check runs it on the own funds for SDDTs (PRA116) return, proven on test files, check by check: the same outcome on all three test files of that return.

The rule in plain words

The 'of which' rows should be less than or equal to the total 'of which' row

In column "Notional amounts" (0010) of Information on derivatives, securities financing and long settlement transactions of SDDTs (CCR SDDT) (SC34.00.01.01): "of which: long settlement transactions" (row 0080) must not be less than the sum of "of which: cleared through a QCCP" (row 0090) and "of which: cleared through a non-QCCP" (row 0100).

What to do if your return fails it

  1. 01Open the table below and find the cells the rule reads.
  2. 02Compare the values in your return. If the first is smaller than it may be, one of them is wrong: check both before you change either.
  3. 03The Bank of England allows a small rounding difference, worked out from the decimals each value is reported with.
  4. 04It runs only when your filing indicators mark SC34.00.01 as reported.
  5. 05This 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

Information on derivatives, securities financing and long settlement transactions of SDDTs (CCR SDDT) (SC34.00.01.01)

Rows

  • R0080of which: long settlement transactions
  • R0090of which: cleared through a QCCP
  • R0100of which: cleared through a non-QCCP

Column

  • C0010Notional amounts

Which returns it applies to

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

The Bank’s own words and formula

The first paragraph of the plain words above is the Bank of England’s own, word for word, from its list of validations. The second spells out its formula, with each cell named from its templates.

Show the formulaShow

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

{t: SC34.00.01.01, r: 0080, c: 0010} >= sum({t: SC34.00.01.01, r: 0090; 0100, c: 0010})

Every PRA banking rule on SC34.00.01.01

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.