Anti-Money Laundering (AML) Guidance Update - April 2025

Published

Harriet Holmes

AML Services Manager

AML Guidance

The Legal Sector Affinity Group, comprising regulatory and representative bodies for legal services in the UK, produces guidance on anti-money laundering and terrorist financing regulations.

The latest revision of the LSAG Guidance, effective from 23 April 2025, incorporates the December 2023 addendum and has received HM Treasury's approval.

What is the purpose of the guidance?

The guidance aims to help legal professionals and firms maintain compliance with the Money Laundering Regulations 2017 (as amended).

The guidance provides practical recommendations and examples to assist legal professionals in identifying, assessing, and mitigating money laundering and terrorist financing risks effectively. It outlines best practices, but also expectations for customer due diligence, record-keeping, and suspicious activity reporting.

Who is this update relevant to?

LSAG comprises regulatory and representative bodies from the UK legal sector. If you are supervised by one of the organisations listed below, this guidance is relevant to you and constitutes official AML guidance.

  • The Law Society of England and Wales

  • Bar Standards Board

  • Chartered Institute of Legal Executives

  • Council for Licensed Conveyancers

  • Faculty of Advocates

  • Faculty Office of the Archbishop of Canterbury

  • General Council of the Bar

  • General Council of the Bar of Northern Ireland

  • Law Society of Northern Ireland

  • Law Society of Scotland

  • Society of Scrivener Notaries

  • Solicitors Regulation Authority

What has been updated or amended?

For reference purposes, the guidance includes a comprehensive schedule of amendments on page 221. Please find a summary of these amendments below.

ParagraphAmendment
4.2.2, 6.16.2, 16.18.1 & 16.18.2 Updated ownership threshold terminology - Changed “25% or more” to “more than 25%”
4.7Added ECL registration requirement for firms with turnover over £10.2M
5.1.1Added guidance on supply chain risk assessment
5.6.2.1 & 6.19.1Updated HRTC definition based on FATF lists
6.14.1Clarified ECCTA does not impact regulation 28(9)
6.14.4Wording clarification on verification document requirements
6.14.10Updated guidance on ownership structure verification
6.14.11.4Added a new subsection on the register of overseas entities
6.17.2.1Revised source of funds guidance for third-party contributions
6.19.3.1-3Added new domestic PEP risk assessment guidance
12.6Added discrepancy reporting links
13.4.3Removed footnote
16.4Added new ECCTA defences
16.4.4Added de minimis exemption guidance from ECCTA
16.4.5Added mixed-property transactions guidance from ECCTA
16.7.4Added jurisdictional issues guidance

What Should Law Firms Do?

Top Tip: Make sure to thoroughly document all AML-related decisions, reviews, and updates. Keep a clear record of amendments and updates within your AML Policy. Version control helps demonstrate when changes were made and who made them to anyone reviewing the documentation and who approved them where needed.

  • Read and understand the new guidance thoroughly, familiarise yourself with the changes, and assess their impact

  • Share the changes with relevant stakeholders

  • Update your Firm-wide Risk Assessment to document that you have reviewed and considered any impact and necessary changes

  • Review and update your AML policies and procedures as needed, pay close attention to wording and communicate any policy and procedure changes to all staff members

  • Set up regular review meetings to monitor implementation progress and address any challenges

  • Provide AML training to cover any changes

  • Consider engaging external AML consultants or specialists for additional guidance on complex areas of the new requirements

Glossary terms

AML - Anti-Money Laundering

ECL - Economic Crime Levy

HRTC - High Risk Third Country

ECCTA - The Economic Crime and Corporate Transparency Act 2023

PEP - Politically Exposed Person

LSAG - Legal Sector Affinity Group FWRA - Firm-Wide Risk Assessment

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