1 min readWarningBank of England taxonomy 2.2.0Updated 11 November 2026

Basic information - general and impact of long term guarantees measures and transitionals: a conditional check (IR.01.02, IR.22.01, Bank of England rule IR_bv0880_02)

A warning on the basic information - general (IR.01.02) and impact of long term guarantees measures and transitionals (IR.22.01) templates, in the annual solo (ARS) return.

The rule in plain words

If "Use of matching adjustment" is reported in template Basic information - general (IR.01.02), the item "Impact of matching adjustment set to zero" in template IR.22.01 - The impact of removal of the measure is expected to be positive (i.e. removing the measure would increase the amount of "Technical provisions" or "Solvency Capital Requirement")

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. 02The check applies only when its first part holds in your return. When it does, the second part must hold too: fix the second part, or correct the first.
  3. 03It runs only when your filing indicators mark IR.01.02 and IR.22.01 as reported.
  4. 04This 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

Basic information - general (IR.01.02.01.01)

Row

  • R0170Matching adjustment

Column

  • C0010c

Impact of long term guarantees measures and transitionals (IR.22.01.01.01)

Row

  • R0010Technical provisions

Column

  • C0090Impact of matching adjustment set to zero

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

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

If "Use of matching adjustment" is reported in template IR.01.02 - Basic information - general, the item "Impact of matching adjustment set to zero" in template IR.22.01 - The impact of removal of the measure is expected to be positive (i.e. removing the measure would increase the amount of "Technical provisions" or "Solvency Capital Requirement").
Show the formulaShow

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

if {t: IR.01.02.01.01, r: R0170, c: C0010} = $[s2c_PU:x51] then {t: IR.22.01.01.01, r: R0010, c: C0090, z: Z0001} > 0 else true()

Every Solvency UK rule on IR.01.02

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.