Who is covered
OTSI guidance covers providers of legal or financial services and money service businesses.
Buyer-intent answers
OTSI · trade sanctions · mandatory reporting
OTSI Suspected-Breach Reporting: Build the Initial Evidence Pack Before You Submit
An OTSI-backed reporting preflight for regulated legal, financial and money-service providers that acquire knowledge or reasonable cause to suspect a trade-sanctions breach.
Primary query: OTSI mandatory reporting suspected trade sanctions breach what to include · Updated 2026-09-07
Direct answer
When must a regulated firm report a suspected trade-sanctions breach to OTSI?
Providers of legal or financial services and money service businesses have a legal reporting obligation when, in the course of business, they know or have reasonable cause to suspect that a trade-sanctions breach has occurred. OTSI guidance says the initial report must be made as soon as practicable; further information can be supplied afterwards. The practical control is therefore to preserve the evidence behind the suspicion, identify the relevant parties and transaction or activity, submit the initial report without waiting for a perfect investigation file, and keep a traceable record of later supplements.
Practical sequence
What to do next
- 01
Confirm that the organisation and the information source fall within the regulated reporting obligation described by OTSI.
- 02
Record the facts that created knowledge or reasonable cause to suspect a breach, including dates, parties, goods or services and relevant documents.
- 03
Separate known facts from assumptions and unresolved questions so the initial report does not overstate the evidence.
- 04
Prepare and submit the initial report through the OTSI reporting service as soon as practicable rather than delaying solely to complete every follow-up check.
- 05
Log the submission reference, evidence snapshot, owner and time of submission, then track any supplemental information sent later.
- 06
Preserve the internal escalation and decision trail so the firm can show how the reporting obligation was identified and handled.
Decision facts
Trigger
The duty arises on knowledge or reasonable cause to suspect a trade-sanctions breach acquired in the course of business.
Timing
The initial report must be made as soon as practicable and can be supplemented with further information afterwards.
Boundaries
- — Whether facts meet the legal reporting threshold is case-specific and may require professional legal or sanctions advice.
- — This page is a reporting-workflow aid, not a legal determination of breach, liability or privilege.
Free proof before paid workflow