1 min readWarningEBA reporting framework 4.2Updated 10 November 2026

% subject to behavioural modelling cannot be negative (J 06.00.b, EBA rule v16343_s)

A warning in the interest rate risk in the banking book return (IRRBB), on template J 06.00.b, repricing cash flows (simplified for 'other' institutions) (II).

The rule in plain words

% subject to behavioural modelling cannot be negative.

EBA checks it for 19 rows, from total assets (0010) to off-balance sheet liabilities: contingent liabilities (0520). That makes 19 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.

% Subject to behavioural modelling: Wholesale non-financial >= 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 J 06.00 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

Repricing cash flows (simplified for 'other' institutions) (II) (J 06.00.b)

Rows

  • 0010Total assets
  • 0050Loans and advances
  • 0120Debt securities
  • 0180Other
  • 0190Off-balance sheet assets: contingent assets
  • 0200Total liabilities
  • 0240Debt securities issued
  • 0260Of which: AT1 or T2
  • 0270NMD: Retail transactional
  • 0310NMDs: Retail non-transactional
  • 0350NMDs: Wholesale non-financial
  • 0390NMDs: Wholesale financial
  • 0410Of which: operational deposits
  • 0420Term deposits
  • 0440Retail
  • 0450Wholesale non-financial
  • 0460Wholesale financial
  • 0510Other
  • 0520Off-balance sheet liabilities: contingent liabilities

Column

  • 0290% Subject to behavioural modelling

A worked example

The first of its checks, with simple numbers.

What the rule then expects

Wholesale non-financial, % subject to behavioural modelling 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}.

{J_06.00.b,r0450,c0290,} >= 0

The next five:

{J_06.00.b,r0350,c0290,} >= 0{J_06.00.b,r0390,c0290,} >= 0{J_06.00.b,r0180,c0290,} >= 0{J_06.00.b,r0120,c0290,} >= 0{J_06.00.b,r0310,c0290,} >= 0

And 13 more, the same formula for the other cells it covers.

Every IRRBB rule, by template

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