1 min readBlockingEIOPA taxonomy 2.10.0Updated 11 November 2026

Non-life technical provisions: two values must match (S.17.01, EIOPA rule BV37)

A blocking check on the non-life technical provisions template (S.17.01), in the annual solo (ARS) and annual branch (ARB) returns.

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

The item "Technical provisions calculated as a whole" reported in Non-Life Technical Provisions (S.17.01) must be equal to "Accepted non-proportional reinsurance business"

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 two values must be the same. Find which of the two is right, and correct the other one.
  3. 03It runs only when your filing indicators mark S.17.01 as reported.
  4. 04This is a blocking check. A return that fails it is normally rejected, so fix it before you submit.

The cells it reads

Non-life technical provisions (S.17.01.01.01)

Rows

  • R0010Technical provisions calculated as a whole
  • R0040Accepted non-proportional reinsurance

Columns

  • C0140Non-proportional health reinsurance
  • C0150Non-proportional casualty reinsurance
  • C0160Non-proportional marine, aviation and transport reinsurance
  • C0170Non-proportional property reinsurance

A worked example

With simple numbers.

Illustrative values
Accepted non-proportional reinsurance1,200
What the rule then expects

Technical provisions calculated as a whole must then be 1,200.

1,200Passes
1,300Fails

A file that reports 1,200 passes. One that reports 1,300 fails, by 100.

The numbers are illustrative.

Which returns it applies to

Line4 Check runs it on annual solo (ARS) and annual branch (ARB) returns on EIOPA taxonomy 2.10.0. EIOPA applies it to annual branch (ARB), annual solo (ARS), annual ECB solo (AES) and annual ECB branch (AEB) returns, as a blocking check.

EIOPA’s own words and formula

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

The item "Technical provisions calculated as a whole" reported in S.17.01 - Non-Life Technical Provisions must be equal to "Accepted non-proportional reinsurance business".
Show the formulaShow

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

{t: S.17.01.01.01, r: R0010} = {t: S.17.01.01.01, r: R0040}

Every Solvency II rule on S.17.01

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.