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1 min readWarningEIOPA taxonomy 2.10.0Updated 11 November 2026

Catastrophe data - exposure and premium data: a conditional check (S.27.03, EIOPA rule BV2573)

A warning on the catastrophe data - exposure and premium data template (S.27.03), in the annual solo (ARS) return.

It is new in taxonomy 2.10.0, for returns from the first quarter of 2027. 2.8.2 returns do not have it.

Check your file for this ruleWhat to do if it fails

The rule in plain words

Columns C0150 (Deductible) and C0160 (Loss limit) should be reported for asset types other than industrial

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 table 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 S.27.03 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

Catastrophe data - exposure and premium data: insurance exposure (sum insured value) - reporting for gross direct business (S.27.03.01.01)

Columns

  • C0130Exposure
  • C0150Deductible
  • C0160Loss limit

Which returns it applies to

Line4 Check runs it on annual solo (ARS) return on EIOPA taxonomy 2.10.0. EIOPA applies it to annual ECB solo (AES) and annual solo (ARS) returns, as a warning.

EIOPA’s own words and formula

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

Show the formulaShow

EIOPA's formula. Cells are written as {t: table, r: row, c: column}.

if (not(isnull({t: S.27.03.01.01, c: C0130, z: Z0001})) and dim({t: S.27.03.01.01, c: C0130, z: Z0001}, [s2c_dim:UA]) != [s2c_MC:x359] and dim({t: S.27.03.01.01, c: C0130, z: Z0001}, [s2c_dim:UA]) != [s2c_MC:x360]) then not(isnull({t: S.27.03.01.01, c: C0160, z: Z0001})) and not(isnull({t: S.27.03.01.01, c: C0150, z: Z0001})) else true()

Every Solvency II rule on S.27.03

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.