1 min readWarningEBA reporting framework 4.2Updated 10 November 2026

Accounting balance sheet value cannot be negative (EBA rule v10257_s)

A warning in the leverage ratio return (COREP LR), on template C 40.00.a, alternative treatment of the exposure measure (I).

The rule in plain words

Accounting balance sheet value cannot be negative.

EBA checks it for 18 rows, from derivatives (0010) to total assets (0410). That makes 18 checks. A failure names the one that failed.

How the Line4 Check report words itShow

The first of its checks, word for word as the report shows it when it fails. The others read the same, with their own column, row or sheet.

Accounting balance sheet value: Derivatives >= 0

What to do if your filing fails it

  1. 01Open the template below and find the cells the rule reads.
  2. 02Look for a value with the wrong sign in these cells, such as an amount entered as a negative number.
  3. 03EBA compares the values exactly here: there is no rounding tolerance.
  4. 04It runs only when your filing indicators mark C 40.00 as reported.
  5. 05This 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

Alternative treatment of the exposure measure (I) (C 40.00.a)

Rows

  • 0010Derivatives
  • 0020Credit derivatives (protection sold)
  • 0050Credit derivatives (protection bought)
  • 0060Financial derivatives
  • 0090Other Assets
  • 0270Public sector investments - Claims on central governments
  • 0280Public sector investments - Claims on regional governments
  • 0290Public sector investments - Claims on local authorities
  • 0300Public sector investments - Claims on public sector entities
  • 0310Promotional loans - Claims on central governments
  • 0320Promotional loans - Claims on regional governments
  • 0330Promotional loans - Claims on local authorities
  • 0340Promotional loans - Claims on public sector entities
  • 0350Promotional loans - Claims on non-financial corporations
  • 0360Promotional loans - Claims on households
  • 0370Promotional loans - Passing-through
  • 0380Central bank exposures
  • 0410Total assets

Column

  • 0010Accounting balance sheet value

A worked example

The first of its checks, with simple numbers.

What the rule then expects

Derivatives, accounting balance sheet value must then be at least 0.

0Passes
-100Fails

A file that reports 0 passes. One that reports -100 fails, by 100.

The numbers are illustrative.

Show the rule as writtenShow

EBA's formula, as written out for the first of its checks. Cells are written as {template, row, column, sheet}.

{C_40.00.a,r0010,c0010,} >= 0

The next five:

{C_40.00.a,r0020,c0010,} >= 0{C_40.00.a,r0050,c0010,} >= 0{C_40.00.a,r0060,c0010,} >= 0{C_40.00.a,r0090,c0010,} >= 0{C_40.00.a,r0270,c0010,} >= 0

And 12 more, the same formula for the other cells it covers.

Every COREP LR rule, by template

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