2 min readBlockingEIOPA taxonomy 2.10.0Updated 11 November 2026

Solvency capital requirement - non-life and health catastrophe risk: a total must equal the sum of its parts (S.27.01, EIOPA rule BV311_1-2)

A blocking check on the solvency capital requirement - non-life and health catastrophe risk template (S.27.01), in the annual group (ARG) return.

It applies to 2.8.2 returns too, the release for the 2026 returns, and Line4 Check runs it there as well.

The rule in plain words

For "Health NSLT Catastrophe risk - Concentration accident", the item "Total Concentration accident all countries before diversification" reported in Solvency Capital Requirement - Non-life and Health catastrophe risk (S.27.01) must be equal to the sum of the countries reported above

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.

EIOPA writes it out as separate checks, one for each table or return it covers. Line4 Check runs four of them (BV311_1-2-1 to BV311_1-2-4), and a failure names the one that failed.

What to do if your return fails it

  1. 01Open the tables 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  3. 03If they differ, a part is missing, a value sits in the wrong cell, or the total is out of date.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. 04EIOPA allows a small rounding difference, worked out from the decimals each value is reported with.
  5. 05It runs only when your filing indicators mark S.27.01 as reported.
  6. 06This is a blocking check. A return that fails it is normally rejected, so fix it before you submit.

The cells it reads

Solvency capital requirement - non-life and health catastrophe risk: health catastrophe risk - concentration accident (S.27.01.04.21)

Rows

  • R3700Republic of Austria
  • R3710Kingdom of Belgium
  • R3720Republic of Bulgaria
  • R3730Republic of Croatia
  • R3740Republic of Cyprus
  • R3750Czech Republic
  • R3760Kingdom of Denmark
  • R3770Republic of Estonia
  • R3780Republic of Finland
  • R3790French Republic
  • R3800Hellenic Republic
  • R3810Federal Republic of Germany
  • R3820Republic of Hungary
  • R3830Republic of Iceland
  • R3840Ireland
  • R3850Italian Republic
  • R3860Republic of Latvia
  • R3870Republic of Lithuania
  • R3880Grand Duchy of Luxemburg
  • R3890Republic of Malta
  • R3900Kingdom of the Netherlands
  • R3910Kingdom of Norway
  • R3920Republic of Poland
  • R3930Portuguese Republic
  • R3940Romania
  • R3950Slovak Republic
  • R3960Republic of Slovenia
  • R3970Kingdom of Spain
  • R3980Kingdom of Sweden
  • R3990Swiss Confederation
  • R4000United Kingdom of Great Britain and Northern Ireland

Columns

  • C1370Catastrophe Risk Charge before risk mitigation
  • C1380Estimated Risk Mitigation
  • C1390Estimated Reinstatement Premiums
  • C1400Catastrophe Risk Charge after risk mitigation

Solvency capital requirement - non-life and health catastrophe risk: health catastrophe risk - concentration accident (S.27.01.04.23)

Row

  • R4010Other countries to be considered in the Concentration accident

Columns

  • C1370Catastrophe Risk Charge before risk mitigation
  • C1380Estimated Risk Mitigation
  • C1390Estimated Reinstatement Premiums
  • C1400Catastrophe Risk Charge after risk mitigation

Solvency capital requirement - non-life and health catastrophe risk: health catastrophe risk - concentration accident (S.27.01.04.26)

Row

  • R4020Total Concentration accident all countries before diversification

Columns

  • C1370Catastrophe Risk Charge before risk mitigation
  • C1380Estimated Risk Mitigation
  • C1390Estimated Reinstatement Premiums
  • C1400Catastrophe Risk Charge after risk mitigation

Which returns it applies to

Line4 Check runs it on annual group (ARG) return on EIOPA taxonomy 2.10.0. EIOPA applies it to annual group (ARG) returns, as a blocking check.

EIOPA’s own words and formula

In EIOPA’s list of validations, word for word:

For "Health NSLT Catastrophe risk - Concentration accident", the item "Total Concentration accident all countries before diversification" reported in S.27.01 - Solvency Capital Requirement - Non-life and Health catastrophe risk must be equal to the sum of the countries reported above.
Show the formulaShow

EIOPA's formula, for BV311_1-2-1. Cells are written as {t: table, r: row, c: column}.

{t: S.27.01.04.26, r: R4020, c: C1370, z: Z0001} = {t: S.27.01.04.21, r: R3700, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3710, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3720, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3730, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3740, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3750, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3760, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3770, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3780, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3790, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3800, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3810, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3820, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3830, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3840, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3850, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3860, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3870, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3880, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3890, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3900, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3910, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3920, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3930, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3940, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3950, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3960, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3970, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3980, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R3990, c: C1370, z: Z0001} + {t: S.27.01.04.21, r: R4000, c: C1370, z: Z0001} + sum({t: S.27.01.04.23, r: R4010, c: C1370, z: Z0001})

BV311_1-2-2:

{t: S.27.01.04.26, r: R4020, c: C1380, z: Z0001} = {t: S.27.01.04.21, r: R3700, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3710, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3720, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3730, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3740, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3750, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3760, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3770, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3780, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3790, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3800, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3810, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3820, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3830, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3840, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3850, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3860, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3870, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3880, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3890, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3900, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3910, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3920, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3930, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3940, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3950, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3960, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3970, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3980, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R3990, c: C1380, z: Z0001} + {t: S.27.01.04.21, r: R4000, c: C1380, z: Z0001} + sum({t: S.27.01.04.23, r: R4010, c: C1380, z: Z0001})

BV311_1-2-3:

{t: S.27.01.04.26, r: R4020, c: C1390, z: Z0001} = {t: S.27.01.04.21, r: R3700, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3710, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3720, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3730, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3740, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3750, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3760, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3770, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3780, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3790, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3800, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3810, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3820, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3830, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3840, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3850, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3860, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3870, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3880, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3890, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3900, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3910, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3920, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3930, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3940, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3950, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3960, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3970, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3980, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R3990, c: C1390, z: Z0001} + {t: S.27.01.04.21, r: R4000, c: C1390, z: Z0001} + sum({t: S.27.01.04.23, r: R4010, c: C1390, z: Z0001})

BV311_1-2-4:

{t: S.27.01.04.26, r: R4020, c: C1400, z: Z0001} = {t: S.27.01.04.21, r: R3700, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3710, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3720, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3730, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3740, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3750, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3760, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3770, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3780, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3790, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3800, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3810, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3820, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3830, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3840, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3850, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3860, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3870, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3880, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3890, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3900, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3910, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3920, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3930, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3940, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3950, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3960, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3970, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3980, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R3990, c: C1400, z: Z0001} + {t: S.27.01.04.21, r: R4000, c: C1400, z: Z0001} + sum({t: S.27.01.04.23, r: R4010, c: C1400, z: Z0001})

Every Solvency II rule on S.27.01

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.