The Lawyer’s Responsibility to Report Money Laundering: A Conflict Between Legal Obligation and Client-Lawyer Confidentiality

Abstract

This dissertation asks whether the s 330 POCA duty on solicitors to report knowledge, suspicion, or reasonable grounds of money laundering is proportionate to professional confidentiality and the integrity of legal advice. Using doctrinal legal research, it analyses statute, case law and regulatory guidance, and tests the regime against necessity and proportionality. Findings: the suspicion threshold—“a possibility more than fanciful”—combined with an objective ‘reasonable grounds’ limb and no investigative powers recasts the solicitor as a gatekeeper and drives defensive SARs of limited value. The carve-out for “privileged circumstances” is narrow; CDD/KYC material generally sits outside it. DAML timelines (notice then moratorium) freeze legitimate transactions and heighten tipping-off risk. Supervisory pressure and resource constraints, especially for small firms, amplify these effects and erode client trust. Conclusion: as applied, the framework is not proportionate. Targeted reforms are justified: clarify and modestly extend protection beyond ‘privileged circumstances’ while retaining the crime–fraud exception; codify a structured “reasonable excuse” safe harbour anchored in contemporaneous reasoning; accelerate or triage DAML; and calibrate the suspicion standard with practice-based criteria for “reasonable grounds”, and—where appropriate—raise the trigger to strong, reasoned suspicion. These steps would preserve AML objectives while restoring a principled, workable balance with confidentiality and the administration of justice.