Lesson 05 of 8
Common Narrative Failures (and the Fix for Each)
5 min read · SAR
Learn the mistakes reviewers and FinCEN flag most — conclusory statements, boilerplate, a missing 'how,' and unexplained jargon — and the concrete fix for each, including the two-sided too-thin/too-padded length error.
Most weak SARs fail the same handful of ways
- Conclusory statements with no facts
- Boilerplate that says nothing specific
- Missing 'how' — the reader can't trace the money
- Unexplained jargon and acronyms
If you read enough SARs, you notice something reassuring: the weak ones fail in the same handful of ways, over and over. That's good news, because a finite list of failure modes is a finite list of things to check for. In this lecture we walk through the failures reviewers and FinCEN flag most, and for each one we'll do the same thing, show the mistake and then show the fix.
The big four are conclusory statements that assert suspicion without facts, boilerplate language that could describe anyone, a missing how so the reader can't follow the money, and unexplained jargon and acronyms that only make sense inside your building. Let's take them in turn and turn each into a habit you can apply to your own drafts.
Failure one: conclusory statements
- Bad: 'The customer engaged in suspicious activity.'
- It states a conclusion the reader can't verify
- Fix: replace conclusions with the facts that produced them
- Good: the specific transactions, dates, and amounts
The first and most common failure is the conclusory statement. A narrative that says the customer engaged in suspicious activity, or the transactions were inconsistent with the customer's profile, has told the reader your conclusion but none of the facts that produced it. The reader can't verify a conclusion, and an investigator can't act on one.
The fix is mechanical: every time you catch yourself stating a conclusion, replace it with the underlying facts. Don't write the activity appeared structured; write between June first and June twentieth the customer made eleven cash deposits ranging from nine thousand two hundred to nine thousand eight hundred dollars across four branches. Let the reader reach the conclusion structured by seeing what you saw.
A good rule: if a sentence could be true of a thousand customers, it's conclusory, and you owe the reader the specifics.
Failure two: boilerplate
- Recycled language that fits any filing
- Reviewers and examiners spot it instantly
- Fix: write this customer, these transactions, this institution
- Specificity is the antidote to boilerplate
The second failure is boilerplate, the recycled language that gets pasted from one SAR to the next because it's easy. The problem is that anything generic enough to fit every filing describes none of them well, and reviewers and examiners spot canned language instantly, because they've read it a hundred times. Boilerplate also tends to travel with the first failure, conclusory statements, since vague conclusions are exactly what's easy to reuse.
The fix is specificity. Write about this customer, these transactions, this institution, and this pattern, with the actual names, dates, amounts, and behaviors. The cure for boilerplate isn't better boilerplate; it's facts.
If you could swap your customer's name into someone else's narrative and not notice, your narrative isn't really about your customer yet.
Failure three: the missing 'how'
- Narrative names the activity but never traces the money
- Reader finishes unable to follow funds in, through, and out
- Fix: add the mechanics — entry, movement, exit
- Make the money flow followable step by step
The third failure is the missing how, which we flagged earlier as the element writers most often shortchange. A narrative can name the suspect, the amounts, the dates, and even the reason it's suspicious, and still leave the reader unable to follow how the money actually moved. That's a half-finished SAR, because tracing the money is what lets an investigator connect your filing to activity elsewhere.
The fix is to add the mechanics deliberately: how the funds entered the institution, how they moved once inside, and how they left. Cash deposited at three branches, swept into a single operating account, then wired in two transfers to an unrelated third party overseas. Read your own draft and ask, could a stranger draw the path of the money on a napkin from what I wrote?
If not, the how is missing.
Failure four: unexplained jargon — and the two-sided length error
- Spell out acronyms, internal codes, and product names on first use
- Too thin: missing elements, no detail to act on
- Too padded: irrelevant detail buries the suspicion
- Aim for complete and relevant — every sentence earns its place
The fourth failure is unexplained jargon. Acronyms, internal system names, product codes, and abbreviations that are second nature inside your institution are opaque to an outside reader, so spell them out the first time and skip the ones that don't matter. And there's a related pair of opposite errors worth naming together, because writers tend to fear one and commit the other.
One direction is too thin: a narrative missing elements, with so little detail that no one could act on it. The other is too padded: a narrative buried in irrelevant transaction history and background that drowns the actual suspicion. Both are quality problems.
The target is complete and relevant, every essential element present, and every sentence earning its place by advancing the story or supporting the suspicion. More words is not more sufficient; the right words are.
Recap and next
- Conclusory → replace with facts
- Boilerplate → make it about this customer
- Missing how → trace the money step by step
- Jargon → define it; length → complete and relevant
Recapping the failures and their fixes, because this list is your editing pass. Conclusory statements get replaced with the facts that produced them. Boilerplate gets replaced with language about this specific customer and these specific transactions.
A missing how gets the money flow added back, step by step, so a stranger could trace it. Unexplained jargon gets defined on first use. And watch the two-sided length error: not so thin that elements are missing, not so padded that the suspicion drowns.
Aim for complete and relevant. Run this checklist over any draft and most quality problems surface before a reviewer ever sees them. In the next lecture we leave the words behind for a moment and cover the rules you cannot get wrong, timing, deadlines, and the confidentiality prohibition on tipping off.
Sources
- FinCEN, Guidance on Preparing a Complete and Sufficient Suspicious Activity Report Narrative (FIN-2003-G002)
- FFIEC BSA/AML Examination Manual — Suspicious Activity Reporting (SAR quality)
- 31 CFR 1020.320
Test your knowledge
A few SAR questions on this material — pick an answer to see the explanation.
Q1. The 30-day SAR filing clock starts from which event?
Q2. A bank employee embezzles $8,000 from customer accounts over six months. Is a SAR required?
Q3. A bank voluntarily decides to file a SAR even though the transaction falls below the mandatory dollar threshold. What is the status of that voluntary filing?
Q4. On FinCEN Form 111, the filer must select a 'suspicious activity type.' If multiple activity types apply — for example, both structuring and fraud — what should the filer do?