
Why Start with a Glossary?
The world of Anti-Money Laundering (AML) is full of acronyms, phrases, and references that can quickly become overwhelming.
For busy solicitors, confusion often leads to gaps — and gaps can lead to regulatory breaches.
That’s why a clear, practical glossary isn’t just a reference tool. It’s a way of demystifying compliance, building confidence across your team, and making sure that when the regulator asks questions, you already have the answers.
At Alexander Christian, we’ve put together a simple guide to the most common AML terms — and why each one matters to your firm’s day-to-day practice.
| Acronym or Phrase | What it means | Why it matters | |
| AML | Anti-Money Laundering | Anti-Money Laundering (AML) in the legal sector refers to the comprehensive framework of laws, regulations, and internal procedures designed to prevent, detect, and report attempts by criminals to disguise the illicit origins of funds (proceeds of crime) or finance terrorism. For law firms, this involves proactive measures to safeguard against being exploited for financial crime. | |
| CDD | Client/Customer Due Diligence | Client Due Diligence (CDD) for legal firms is a multifaceted and continuous process designed to mitigate money laundering and terrorist financing risks. While client identification and verification are fundamental components, effective CDD goes much further, demanding a thorough understanding of:
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| CTF | Counter Terrorism Financing | Counter Terrorism Financing (CTF) refers to the efforts, laws, regulations, and procedures designed to prevent, detect, and disrupt the flow of funds and financial support to individuals, groups, and entities involved in terrorist activities. In the legal sector, CTF involves:
CTF is often intertwined with Anti-Money Laundering (AML) efforts, as both aim to combat illicit financial flows, even though the source of funds in terrorist financing can sometimes be legitimate. The goal of CTF is to deprive terrorists of the financial resources necessary to plan, train for, and execute their acts. | |
| EDD | Enhanced Due Diligence | In the legal sector, Enhanced Due Diligence (EDD) is a more rigorous level of client scrutiny applied when a client, transaction, or relationship presents a higher risk of money laundering or terrorist financing. It goes beyond standard checks to involve:
EDD is crucial for situations like dealing with High-Risk Third Countries (HRTCs), Politically Exposed Persons (PEPs), or complex, non-face-to-face transactions. It ensures robust defence against financial crime. | |
| FWRA or PWRA |
| The Firm-Wide Risk Assessment (FWRA) is foundational for AML compliance in the legal sector. It's a legal requirement (Regulation 18, MLRs 2017) that helps firms:
Without it, a firm's AML defence is incomplete and non-compliant. It's a living document requiring regular updates. | |
| KYC | Know Your Customer | KYC (Know Your Customer):
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| MLRO | Money Laundering Reporting Officer | The Money Laundering Reporting Officer (MLRO) is a senior individual within a legal firm (or other regulated entity) responsible for overseeing the firm's compliance with anti-money laundering (AML) and counter-terrorist financing (CTF) regulations. Their primary duties include:
References in MLR 2017 and LSAG 2025:
In essence, the MLRO is the designated "gatekeeper" and ultimate internal authority for a firm's AML/CTF compliance and reporting obligations. | |
| NCA | National Crime Agency | The National Crime Agency (NCA) is the UK's lead law enforcement agency for tackling serious and organised crime. Think of it as the UK's equivalent to the FBI, focusing on high-level criminal threats that cross regional, national, and international borders. Key responsibilities of the NCA include:
In essence, the NCA plays a crucial role in safeguarding the UK from the most serious criminal threats, with a particular focus on disrupting the financial flows that enable these illicit activities. | |
| PCPs | Policies, Controls, and Procedures | Policies, Controls, and Procedures (PCPs) are vital for AML in the legal sector because they are legally required (MLR 2017, Regulation 19) and translate a firm's identified money laundering risks into clear, actionable steps. PCPs ensure consistent AML practices, guide staff on their duties (e.g., CDD, reporting suspicious activity), and demonstrate to regulators (like the SRA) that the firm has a robust, practical system to prevent financial crime. They are the operational blueprint for AML compliance. | |
| SARs | Suspicious Activity Report | A Suspicious Activity Report (SAR) is a confidential disclosure made to the National Crime Agency (NCA) when a regulated professional knows, suspects, or has reasonable grounds to suspect money laundering or terrorist financing. There are three main types of SARs:
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| Regulation 21 Audit | Independent AML Audit under Regulation 21(1)(c) | An Independent AML Audit under Regulation 21(1)(c) of the Money Laundering Regulations 2017 (MLR 2017) is a mandatory function (for most firms, dependent on size and nature of business) designed to objectively assess and evaluate the adequacy and effectiveness of a legal firm's entire Anti-Money Laundering (AML) policies, controls, and procedures. Crucially, "independent" means the audit cannot be carried out by those responsible for the day-to-day AML function, such as the Money Laundering Reporting Officer (MLRO) or Money Laundering Compliance Officer (MLCO), to ensure impartiality and avoid "marking their own homework." Its purpose is to identify weaknesses, make recommendations for improvement, and monitor compliance with those recommendations. |
Why This Glossary Matters More Than You Think
On the surface, this glossary is a reference list. But in practice, it highlights something bigger:
Complexity — each acronym points to a rule, process, or obligation your firm must get right.
Risk — regulators expect fluency in these terms, because gaps in understanding often mean gaps in compliance.
Accountability — your team, your MLRO, your regulators, and even your clients expect you to use these concepts correctly.
If a regulator walked in tomorrow and asked your team about SARs, FWRA, or Regulation 21 — would everyone answer confidently?
Where Firms Often Struggle
Lawyers are frequently told not to use jargon. But in the world of AML acronyms are prominent.
Even with a glossary at hand, firms often:
Treat AML as jargon-heavy, rather than a living system of protection.
Misinterpret acronyms, leading to weak or inconsistent procedures.
Fail to update their policies and staff knowledge as regulations evolve.
This is exactly where gaps begin to show — if you don't know the acronym or the language it will be apparent.
Turning Knowledge into Compliance
At Alexander Christian, we do more than provide definitions. We help small and medium-sized law firms:
Translate acronyms into day-to-day practice.
Conduct file reviews and mock audits to test compliance in real time.
Provide confidential support to strengthen your systems
Your Next Step

Book your Consultation
A glossary is a good starting point — but it won’t protect your firm on its own. What protects your firm is understanding, embedding, and evidencing compliance in a way the regulator can see and trust.
If you’d like to turn knowledge into action, contact us today for a confidential conversation about strengthening your AML framework.
