Policy clause

"No investments in sanctioned countries": how to write it, test it and evidence it

A country prohibition bars holdings tied to the countries a policy lists. It becomes testable once the list is named and the tie is defined: issuer domicile, listing country or country of risk. Acclimetry's permitted and prohibited list matches issuer domicile and listing country; designated companies and people need a sanctions screen from a data source.

The portfolio will not invest in securities of issuers in countries subject to sanctions.
Rule template

Questions to settle before it can be tested

  1. Which list: UK, EU, UN or US sanctions, as at which date? The policy should annex its country list or name the list it follows.
  2. Tied how: issuer domicile, listing country or country of risk? A bond listed in Dublin can be issued by a company domiciled in a listed country.
  3. Countries or persons: many sanctions designate named people and companies, which a country list will not catch.
  4. Frozen holdings: a position that cannot be sold is still a holding and still breaches until it is gone.

As a testable rule

Permitted and prohibited list template, mode prohibited, with the policy's countries as both issuer countries and listing countries, matched case-insensitively. Any matching holding is a breach regardless of weight, with the weight reported. The list is part of the approved version, so changing it is a new version.

A testable wording

The portfolio will not hold securities issued by companies domiciled in, or listed in, a country on the list in Annex B. The committee updates the list when the UK sanctions regimes change.

For named people and companies, add an exclusion screen of type sanctions; waivers and temporary exceptions covers holdings that cannot be sold.

Worked example

A written-down Eurobond listed in Dublin, issued by a company domiciled in a listed country, breaches at 0.6%; listing country alone would miss it.

Rule template: instrument_list

mode: prohibited
countries: RU, BY
issuerCountries: RU, BY

Holdings
HoldingClassCountryMarket value
UK equity fundEquitiesGB1,800,000
US equitiesEquitiesUS1,200,000
UK Treasury 3.25% 2033Government bondsGB900,000
Legacy Eurobond 2027, written downCorporate bondsIE24,000
CashCash–76,000
Result
GroupStatusValueBoundsHeadroom to the hard boundCode
Prohibited holdings Breach 0.6% – – PROHIBITED_HOLDING_PRESENT
  • PROHIBITED_HOLDING_PRESENT: Returned by the engine; the registry’s reason-code dictionary has no entry for it.

Largest contributors: Prohibited holdings → Legacy Eurobond 2027, written down 0.6%

Computed at build time by the Acclimetry rule engine (backend commit 8197063); the same code runs in the product.

What each monitoring run records

Each run stores the state, reason code, the offending holdings by name and their weight. A breach opens a case at the first observation; a frozen holding stays visible and can carry a time-bound waiver. A sanctions screen fed by an approved data source can run alongside as a separate rule.

Updated: 13 October 2026Acclimetry · Foreranger Ltd