1 min readWarningEBA reporting framework 4.2Updated 10 November 2026

A calculation check on capital adequacy: risk exposure amounts (C 02.00.a, EBA rule v22999_m)

A warning in the own funds and capital requirements return (COREP own funds), on template C 02.00.a, capital adequacy - risk exposure amounts.

The rule in plain words

Risk exposure amount for on- and off-balance sheet subject to market risk of entities applying exclusively the alternative standardised appr must be left empty, and risk exposure amount for on- and off-balance sheet subject to market risk of entities applying only the alternative internal models approach must be left empty, and risk exposure amount for reclassifications between non-trading book and trading book must be left empty.

All the values are in the TREA column (0010) of C 02.00.a.

The headline gives only the kind of check and the template, because the rule is too long to say in a headline. The plain words above say all of it.

How the Line4 Check report words itShow

Word for word as the report shows it when the rule fails.

TREA: Risk exposure amount for on- and off-balance sheet subject to market risk of entities applying exclusively the Alternative standardised appr is empty and Risk exposure amount for on- and off-balance sheet subject to market risk of entities applying only the Alternative Internal Models Approach is empty and RISK EXPOSURE AMOUNT FOR RECLASSIFICATIONS BETWEEN NON-TRADING BOOK AND TRADING BOOK is empty

What to do if your filing fails it

  1. 01Open the template below and find the cells the rule reads.
  2. 02Work out both sides from your file, as the rule in plain words sets out, and compare them.
  3. 03It runs only when your filing indicators mark C 02.00 as reported.
  4. 04This is a warning. It does not stop the filing on its own, but your authority may ask you to explain it.

The cells it reads

Capital adequacy - risk exposure amounts (C 02.00.a)

Rows

  • 0581Risk exposure amount for on- and off-balance sheet subject to market risk of entities applying exclusively the Alternative standardised appr
  • 0585Risk exposure amount for on- and off-balance sheet subject to market risk of entities applying only the Alternative Internal Models Approach
  • 0589RISK EXPOSURE AMOUNT FOR RECLASSIFICATIONS BETWEEN NON-TRADING BOOK AND TRADING BOOK

Column

  • 0010TREA
Show the rule as writtenShow

EBA's formula. Cells are written as {template, row, column, sheet}.

(empty({C_02.00.a,r0581,c0010,})) and (empty({C_02.00.a,r0585,c0010,})) and (empty({C_02.00.a,r0589,c0010,}))

Every COREP own funds rule, by template

Checks like this one, run at the point of submission, are the first step to real-time supervision.