1 min readWarningBank of England taxonomy 2.2.0Updated 11 November 2026

Non-life income and expenditure and non-life premiums and claims by country: a value must not be less than another (IR.05.04, IR.05.06, Bank of England rule IR_bv2540)

A warning on the non-life income and expenditure (IR.05.04) and non-life premiums and claims by country (IR.05.06) templates, in the annual solo (ARS) return.

The rule in plain words

Gross (undiscounted) claims incurred - accepted reinsurance for all non-life business (i.e. excluding annuities stemming from accepted insurance and reinsurance contracts) reported in {IR.05.04.01.01, R0612, C0110} ] should be greater than or equal to [The sum of all countries gross direct business reported in {IR.05.06.01.01, R0612, C0110}

The headline gives only the template and the kind of check, because the rule is too long to say in a headline. The plain words above say all of it.

What to do if your return fails it

  1. 01Open the tables 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 IR.05.04 and IR.05.06 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

Non-life income and expenditure: non-life income, expenditure and business model analysis: reporting period (IR.05.04.01.01)

Row

  • R0612Gross (undiscounted) claims incurred - accepted reinsurance

Column

  • C0110Medical expense insurance (lines of business 1 and 13)

Non-life premiums and claims by country (IR.05.06.01.01)

Row

  • R0612Gross (undiscounted) accepted reinsurance

Column

  • C0110Medical expense insurance (lines of business 1 and 13)

Which returns it applies to

Line4 Check runs it on annual solo (ARS) return on Bank of England taxonomy 2.2.0. The Bank of England applies it to annual solo (ARS) returns, as a warning.

The Bank’s own words and formula

The plain words above are the Bank of England’s own, word for word, from its list of validations.

Show the formulaShow

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

{t: IR.05.04.01.01, r: R0612, c: C0110} >= sum({t: IR.05.06.01.01, r: R0612, c: C0110, z: Z0001})

Every Solvency UK rule on IR.05.04

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.