Sanctions screening for mortgage brokers: a practical UK workflow

Do not confuse AML scope with sanctions responsibilities

A mortgage broker may help an applicant long before a lender makes its final decision. That creates a practical need to understand the people involved and identify concerns within the broker’s own work, rather than treating a lender’s later checks as an answer to every earlier question.

The FCA says mortgage brokers are not bound by its AML rules and the Money Laundering Regulations simply by virtue of mortgage-broking activity, but still need systems and controls to prevent financial crime. Other activities a firm undertakes can change its regulatory position. Avoid copying a bank’s legal-obligations statement into a broker procedure without checking the scope.^[1]

The FCA’s financial-sanctions guidance treats sanctions as distinct from standard AML checks and warns that providing financial advice can itself breach restrictions. It describes checking customers and relevant related parties as good practice.^[2]

Use the fact-find to define a sensible review scope

Begin with the applicant’s accurate legal name and available identifying information. For joint applications, keep separate records for each person. For a corporate borrowing proposal, distinguish the borrowing entity from the director who supplies the information. Record the purpose of each check so a later file reviewer knows who was covered.

Where another person contributes funds, gives instructions or will receive money, consider their role rather than mechanically adding every contact to the search list. The appropriate scope depends on the transaction and your firm’s responsibilities. Capture questions about corporate ownership or a third-party deposit explicitly instead of hiding them in free-text notes.

• Identify all applicants and any corporate borrowing entity.
• Record relevant owners, controllers, funding parties and representatives, with their roles.
• Separate verified identifiers from information still awaiting confirmation.
• Assign a reviewer and agree the escalation route with your compliance function or principal, where applicable.

Make screening useful before the next application decision

Our suggested workflow places an initial review alongside the fact-find, before affected services proceed. It then adds change-triggered reviews: a new applicant, revised company ownership, a different deposit contributor or a material change in instructions. These are practical control points, not a universal timetable required of every broker.

The FCA recommends checking new customers before services or transactions, existing customers, relevant list updates and changes in customer details. It also identifies directors, beneficial owners and third-party payees as useful subjects for checks.^[2]

Build a handover that distinguishes “search completed” from “review completed”. An administrator can confirm that a search ran without being authorised to resolve a complex result. Make the outstanding work and responsible person visible so that a case does not advance merely because a document has been uploaded.

Keep potential matches and incomplete checks separate

Use source details and available identity evidence to review possible matches. Record agreements, discrepancies and unknowns. A screening score should not be described as the chance that an applicant is sanctioned, and an unresolved result should not be presented to another firm as an established fact.

Illustrative example: a fictional joint applicant’s name produces a possible match, but the source has incomplete identifying information. The broker records the uncertainty and escalates it, rather than rejecting the applicant solely on the name or treating the missing details as proof that it is a different person.

Also distinguish a successful check with no returned results from an unavailable source, failed request or unfinished batch. Those states need different follow-up. Store the actual result and limitations rather than translating them all into a single “passed” field in the CRM.

Agree the lender and broker handover explicitly

Write down which checks your firm performs, what the lender requires and what information can appropriately be shared. A lender’s acceptance of an application should not overwrite your own unresolved review notes. Equally, your search report should not claim to certify the lender’s compliance process.

Where a principal or network supplies screening tooling, confirm who monitors alerts and who decides the next step. A shared system needs a shared understanding of responsibility. If everyone assumes another team has reviewed the result, the presence of the software will not make the handover reliable.

The FCA’s systems-and-controls findings highlight weaknesses in sanctions risk assessment, oversight and screening arrangements. Use those findings to challenge how your process works in practice, rather than treating purchase of a tool as the completion of the control.^[3]

Maintain a clear escalation and evidence process

The FCA explains when firms should contact OFSI and notify the FCA about sanctions concerns. Your procedure should identify the applicable reporting duties, decision-maker and urgent route; do not assume that a lender will report on your behalf.^[2]

For internal quality checks, sample cases with changed details, false positives and interrupted searches, not just straightforward no-match files. Ask whether the record explains who was reviewed, what changed and why the next step was authorised. This tests the difficult parts of the process without claiming that a high search count proves effectiveness.

Use published-list screening as one part of the file. SanctionSearch can support name searches, potential-match review and evidence exports; it does not verify identity, assess affordability, guarantee lender acceptance or replace the firm’s wider financial-crime controls. Batch screening and API access are available on Pro and Enterprise, while individual screening and reports are available on Starter.

• Retain the input, role, search date, source references and outcome.
• Record review reasoning, missing information and any decision to pause affected work.
• Keep an auditable handover between adviser, administrator, compliance reviewer and lender.
• Export necessary evidence into your retention process and review it when relevant information changes.