Line4

2 min readBlockingBank of England banking taxonomy 4.1.1Updated 11 November 2026

Every value in the cells it covers must be zero or more (SR22.01.04.01, Bank of England check boe_v3970_s)

A blocking check on the intragroup financial reporting (detailed breakdown) Asset management, custody and other service functions Part 1: Fee and commission income and expenses by activity template (SR22.01.04.01), in the intragroup financial reporting (core and detailed breakdowns) (RFB004) return.

Line4 Check runs it on the intragroup financial reporting (core and detailed breakdowns) (RFB004) return, proven on test files, check by check: the same outcome on all eight test files of that return.

Check your file for this ruleWhat to do if it fails

The rule in plain words

In Intragroup financial reporting (detailed breakdown) Asset management, custody and other service functions Part 1: Fee and commission income and expenses by activity (SR22.01.04.01): every value in the cells it covers must be zero or more.

What to do if your return fails it

  1. 01Open the table below and find the cells the rule reads.
  2. 02Look for a value below zero in these cells, such as an amount entered as a negative number.
  3. 03It runs only when your filing indicators mark SR22.01.04 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

Intragroup financial reporting (detailed breakdown) Asset management, custody and other service functions Part 1: Fee and commission income and expenses by activity (SR22.01.04.01)

Rows

  • R0010Fee and commission income
  • R0020Securities
  • R0030Issuances
  • R0040Transfer orders
  • R0050Other fee and commission income in relation to securities
  • R0051Corporate Finance
  • R0052M&A advisory
  • R0053Treasury services
  • R0054Other fee and commission income in relation to corporate finance activities
  • R0055Fee based advice
  • R0060Clearing and settlement
  • R0070Asset management
  • R0080Custody [by type of customer]
  • R0090Collective investment
  • R0100Other fee and commission income in relation to custody services
  • R0110Central administrative services for collective investment
  • R0120Fiduciary transactions
  • R0131Payment services
  • R0132Current accounts
  • R0133Credit cards
  • R0134Debit cards and other card payments
  • R0135Transfers and other payment orders
  • R0136Other fee and commission income in relation to payment services
  • R0140Customer resources distributed but not managed [by type of product]
  • R0150Collective investment
  • R0160Insurance products
  • R0170Other fee and commission income in relation to customer resources distributed but not managed
  • R0180Structured Finance
  • R0190Loan servicing activities
  • R0200Loan commitments given
  • R0210Financial guarantees given
  • R0211Loans granted
  • R0213Foreign exchange
  • R0214Commodities
  • R0220Other fee and commission income
  • R0230(Fee and commission expenses)
  • R0235(Securities)
  • R0240(Clearing and settlement)
  • R0245(Asset management)
  • R0250(Custody)

And 8 more.

Column

  • C0010Current period: Intragroup transactions

Which returns it applies to

Line4 Check runs it on the intragroup financial reporting (core and detailed breakdowns) (RFB004) return on Bank of England banking taxonomy 4.1.1. The Bank of England applies it to intragroup financial reporting (core and detailed breakdowns) (RFB004) returns, as a blocking check.

The Bank’s own words and formula

The plain words above spell out the Bank’s formula, with each cell named from its templates. In the Bank of England’s list of validations, word for word:

boe_v3970_s: T1: SR22.01.04.01; rows: {SR22.01.04.01, r0010-0290}; columns: {SR22.01.04.01, c0010}; Expression: {SR22.01.04.01} >= 0
Show the formulaShow

The Bank of England's formula. Cells are written as {t: table, r: row, c: column}.

{t: SR22.01.04.01} >= 0

Where it applies, in the Bank's words (its scope):

scope({t: SR22.01.04.01, r: 0010; 0020; 0030; 0040; 0050; 0051; 0052; 0053; 0054; 0055; 0060; 0070; 0080; 0090; 0100; 0110; 0120; 0131; 0132; 0133; 0134; 0135; 0136; 0140; 0150; 0160; 0170; 0180; 0190; 0200; 0210; 0211; 0213; 0214; 0220; 0230; 0235; 0240; 0245; 0250; 0255; 0256; 0260; 0270; 0280; 0281; 0282; 0290, c: 0010, seq: False, f: banking, fv: structural_reform})

Every PRA banking rule on SR22.01.04.01

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.