1 min readBlockingBank of England taxonomy 2.2.0Updated 11 November 2026

Own funds: values must agree (IR.23.01, Bank of England rule IR_bv2015)

A blocking check on the own funds template (IR.23.01), in the quarterly group (QRG) and annual group (ARG) returns.

The rule in plain words

The "Total" value of "Reconciliation reserve before deduction for participations" reported in the template Own funds (IR.23.01.04.02) should be equal to sum of the same item "Excess of assets over liabilities" less "Own shares (included as assets on the balance sheet" less "Foreseeable dividends, distributions and charges" less "Other basic own fund items" less "Adjustment for restricted own fund items in respect of matching adjustment portfolios and ring fenced funds" less "Deductions for participations in financial and credit institutions" less "Other non available own funds"

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.

This is a blocking check. A return that fails it is normally rejected, so fix it before you submit. It runs only when your filing indicators mark IR.23.01 as reported.

The cells it reads

Own funds (IR.23.01.04.01)

Row

  • R0130Reconciliation reserve

Column

  • C0010Total

Own funds: reconciliation reserve (IR.23.01.04.02)

Rows

  • R0700Excess of assets over liabilities
  • R0710Own shares (held directly and indirectly)
  • R0720Foreseeable dividends, distributions and charges
  • R0725Deductions for particpations in financial and credit institutions
  • R0730Other basic own fund items
  • R0740Adjustment for restricted own fund items in respect of matching adjustment portfolios and ring-fenced funds
  • R0750Other non available own funds

Column

  • C0060c

Which returns it applies to

Line4 Check runs it on quarterly group (QRG) and annual group (ARG) returns on Bank of England taxonomy 2.2.0. The Bank of England applies it to quarterly group (QRG) and annual group (ARG) returns, as a blocking check.

The Bank’s own words and formula

In the Bank of England’s list of validations, word for word:

The "Total" value of "Reconciliation reserve before deduction for participations" reported in the template IR.23.01.04.02 - Own funds should be equal to sum of the same item "Excess of assets over liabilities" less "Own shares (included as assets on the balance sheet" less "Foreseeable dividends, distributions and charges" less "Other basic own fund items" less "Adjustment for restricted own fund items in respect of matching adjustment portfolios and ring fenced funds" less "Deductions for participations in financial and credit institutions" less "Other non available own funds".
Show the formulaShow

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

{t: IR.23.01.04.02, r: R0760, c: C0060, z: Z0001} = {t: IR.23.01.04.02, r: R0700, c: C0060, z: Z0001} - {t: IR.23.01.04.02, r: R0710, c: C0060, z: Z0001} - {t: IR.23.01.04.02, r: R0720, c: C0060, z: Z0001} - {t: IR.23.01.04.02, r: R0725, c: C0060, z: Z0001} - {t: IR.23.01.04.02, r: R0730, c: C0060, z: Z0001} - {t: IR.23.01.04.02, r: R0740, c: C0060, z: Z0001} - {t: IR.23.01.04.02, r: R0750, c: C0060, z: Z0001}

Every Solvency UK rule on IR.23.01

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.