1 min readWarningBank of England taxonomy 2.2.0Updated 11 November 2026

The item "CIC" should follow a pattern starting with two letters representing one of options as per ISO 3166-1 (IR.06.02, IR.08.01, IR.05.07 and others, Bank of England rule IR_bv2644)

A warning on the list of assets (IR.06.02), open derivatives (IR.08.01), business model analysis - financial guarantee insurers (IR.05.07) and assets held as collateral (IR.11.01) templates, in the quarterly solo (QRS), quarterly group (QRG), annual solo (ARS), annual group (ARG) and annual third-country branch (ARB) returns.

The rule in plain words

The item "CIC" should follow a pattern starting with two letters representing one of options as per ISO 3166-1

What to do if your return fails it

  1. 01Open the tables below and find the cells the rule reads.
  2. 02Compare the code or text in your return with the format the rule sets out, character by character, including any prefix and any spaces.
  3. 03This is a warning. It does not stop the return on its own, but your supervisor may ask you to explain it.

The cells it reads

Business model analysis - financial guarantee insurers: exposures (IR.05.07.01.01)

Column

  • C0120CIC

List of assets - information on assets (IR.06.02.01.02)

Column

  • C0290CIC

List of assets - information on assets (IR.06.02.04.02)

Column

  • C0290CIC

Open derivatives - information on derivatives (IR.08.01.01.02)

Column

  • C0380CIC

Open derivatives - information on derivatives (IR.08.01.04.02)

Column

  • C0380CIC

Assets held as collateral - information on assets (IR.11.01.01.02)

Column

  • C0250CIC

Assets held as collateral - information on assets (IR.11.01.04.02)

Column

  • C0250CIC

Which returns it applies to

Line4 Check runs it on quarterly solo (QRS), quarterly group (QRG), annual solo (ARS), annual group (ARG) and annual third-country branch (ARB) returns on Bank of England taxonomy 2.2.0. The Bank of England applies it to quarterly group (QRG), annual group (ARG), quarterly solo (QRS), annual solo (ARS) and annual third-country branch (ARB) returns, as a warning.

The Bank’s own words and formula

The plain words above are the Bank of England’s own, word for word, from its list of validations.

Show the formulaShow

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

matches($v1, "^((AF)|(AX)|(AL)|(DZ)|(AS)|(AD)|(AO)|(AQ)|(AG)|(AR)|(AM)|(AW)|(AU)|(AT)|(AZ)|(BS)|(BH)|(BD)|(BB)|(BY)|(BE)|(BZ)|(BJ)|(BT)|(BO)|(BQ)|(BA)|(BW)|(BV)|(BR)|(BN)|(BG)|(BF)|(BI)|(KH)|(CM)|(CA)|(CV)|(CF)|(TD)|(CL)|(CN)|(CX)|(CC)|(CO)|(KM)|(CG)|(CD)|(CK)|(CR)|(CI)|(HR)|(CU)|(CW)|(CY)|(CZ)|(DK)|(DJ)|(DM)|(DO)|(EC)|(EG)|(SV)|(GQ)|(ER)|(EE)|(ET)|(FO)|(FJ)|(FI)|(FR)|(GF)|(PF)|(TF)|(GA)|(GM)|(GE)|(DE)|(GH)|(GR)|(GL)|(GD)|(GP)|(GU)|(GT)|(GG)|(GN)|(GW)|(GY)|(HT)|(HM)|(VA)|(HN)|(HK)|(HU)|(IS)|(IN)|(ID)|(IR)|(IQ)|(IE)|(IM)|(IL)|(IT)|(JM)|(JP)|(JE)|(JO)|(KZ)|(KE)|(KI)|(KP)|(KR)|(XK)|(KW)|(KG)|(LA)|(LV)|(LB)|(LS)|(LR)|(LY)|(LI)|(LT)|(LU)|(MO)|(MK)|(MG)|(MW)|(MY)|(MV)|(ML)|(MT)|(MH)|(MQ)|(MR)|(MU)|(YT)|(MX)|(FM)|(MD)|(MC)|(MN)|(ME)|(MA)|(MZ)|(MM)|(NA)|(NR)|(NP)|(NL)|(NC)|(NZ)|(NI)|(NE)|(NG)|(NU)|(NF)|(MP)|(NO)|(OM)|(PK)|(PW)|(PS)|(PA)|(PG)|(PY)|(PE)|(PH)|(PL)|(PT)|(PR)|(QA)|(RE)|(RO)|(RU)|(RW)|(BL)|(KN)|(LC)|(MF)|(PM)|(VC)|(WS)|(SM)|(ST)|(SA)|(SN)|(RS)|(SC)|(SL)|(SG)|(SX)|(SK)|(SI)|(SB)|(SO)|(ZA)|(ES)|(LK)|(SD)|(SR)|(SJ)|(SZ)|(SE)|(CH)|(SY)|(TW)|(TJ)|(TZ)|(TH)|(TL)|(TG)|(TK)|(TO)|(TT)|(TN)|(TR)|(TM)|(TV)|(UG)|(UA)|(AE)|(GB)|(AI)|(BM)|(IO)|(VG)|(KY)|(FK)|(GI)|(MS)|(PN)|(SH)|(GS)|(TC)|(US)|(UM)|(UY)|(UZ)|(VU)|(VE)|(VN)|(VI)|(WF)|(EH)|(YE)|(ZM)|(ZW)|(SS)|(XV)|(XL)|(XT))..$")

Every Solvency UK rule on IR.06.02

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.