Most transaction monitoring debates start with the wrong question. Boards and supervisors ask how many alerts the engine produces, when the real question is how much genuine financial crime it would catch. A system can run thousands of alerts a month and still miss the typologies that matter, because scenarios are mistuned, segmentation is crude, coverage has gaps, or the data feeding the engine is incomplete. A transaction monitoring effectiveness review answers the question that counts: across your products, channels and customer base, does this framework reliably detect suspicious activity, and can you evidence that to a regulator.
Alsina Advisory delivers these reviews as a focused, senior-led boutique. We are independent of any monitoring vendor, tuning consultancy or remediation provider, so our conclusions on coverage, thresholds and model performance are objective and carry weight with your board and your national competent authority. We work across the EU, rooted in the Netherlands, and frame every finding against the obligations that supervise you, including reporting of unusual transactions to FIU-Nederland under the Wwft.
What a transaction monitoring review covers
We assess the whole detection chain, from the data that feeds the engine to the report that reaches the FIU, because effectiveness fails at the weakest link. A typical engagement covers six areas, scoped to your products and risk profile.
Coverage and typologies
Whether your scenarios actually cover the products, channels, payment rails and money-laundering typologies your business is exposed to, and where blind spots leave risks unmonitored.
Scenario and rule design
How scenarios and rules are designed and documented, whether customer segmentation is meaningful, and whether thresholds reflect real behaviour rather than inherited defaults.
Tuning and validation
Threshold tuning, below-the-line testing and scenario or model validation, confirming that changes are evidenced, independently challenged and do not quietly suppress genuine detection.
Alert and case quality
Whether alerts and cases are investigated to a consistent standard, disposition reasoning holds up to scrutiny, and quality assurance catches weak or templated closures.
Data quality and completeness
Whether the data feeding the engine is complete, accurate and timely, because missing fields, broken feeds or untested onboarding of new products silently degrade detection.
Reporting and governance
How unusual transactions reach FIU-Nederland, the timeliness and quality of those reports, and whether governance and management information genuinely oversee the framework.
How the review works
Scoping
We start with a short scoping conversation about your products, monitoring platform, typology exposure and objectives, then agree the scope, timeline and a fixed fee or day rate in writing up front.
Data and testing
We examine scenario configurations, segmentation logic, tuning records and validation evidence, and we test real alerts, closed cases and system output rather than relying on self-assessment.
Effectiveness assessment
We run coverage mapping and below-the-line testing to find what the engine is missing, then benchmark design and operating effectiveness against EU and Dutch obligations and good industry practice.
Reporting
You receive a clear, prioritised report that any board member or supervisor can follow: coverage gaps, root causes, risk ratings and pragmatic recommendations that improve detection without simply inflating alert volume.
Independent re-testing
Where you need it, we re-test remediated scenarios, thresholds and processes and confirm independently that the detection gaps have been closed.
What you get
Why an independent review
Independence is the point. A transaction monitoring review only reassures a board or a regulator if the people performing it have nothing to sell you afterwards. We do not license monitoring software, sell tuning services or run remediation, so we have no incentive to recommend more technology or to protect a configuration we helped build.
As a senior-led boutique, your engagement is run by an experienced financial crime auditor who has tested monitoring frameworks across Tier-1 banks, global payments businesses and fintechs, not handed to a bench of juniors. That means sharper conclusions on what your engine genuinely detects, fewer people in your environment, and a report you can stand behind. Our work aligns with how AMLA and your national supervisor will examine you, including the Dutch requirement to report unusual transactions to the FIU.
Whether you need a one-off effectiveness review, pre-examination readiness, post-tuning validation or recurring assurance over the framework, we can usually scope and start within weeks.