"After cap" must equal the sum of "Before cap", "(-) Reduction due to risk weight cap" and "(-) Reduction due to overall cap" (SC14.01.01.01, Bank of England check boe_b0125_ss)

The rule in plain words

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3. 03If they differ, a part is missing, a value sits in the wrong cell, or the total is out of date.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 SC14.01.01 as reported.
6. 06This 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

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 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_b0125_ss];[scope({t: SC14.01.01.01, z:0010;0020;0040})];[{t: SC14.01.01.01, c: 0440} = {t: SC14.01.01.01, c: 0430} + {t: SC14.01.01.01, c: 0431} + {t: SC14.01.01.01, c: 0432}]

Other rules on Detailed information on securitisations by approach (CR SEC Details 2) (SC14.01.01.01)

Every PRA banking rule on SC14.01.01.01

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.