We deliver a Notified-Body-ready GSPR matrix that maps each Annex I General Safety and Performance Requirement (GSPR) to your existing Technical Documentation (TD) with concise rationales. Applicable clauses show requirement → evidence → rationale; “not applicable” (NA) items are explicitly justified. Cross-links into your TD give Notified Bodies a clean line-of-sight through Annex I during conformity assessment.
Reviewer-friendly traceability
NA justifications
Cross-links into TD
Gap visibility










f you manufacture, develop, relabel, or import medical devices in the U.S., registration and listing are not optional—they are required under 21 CFR Part 807 and must be kept current.
Sobel acts as a critical, precise external reader for your biological evaluation documentation—focusing on how reviewers interpret your files, not on selling generic tools.
We move from a clear inventory of your activities and products to a repeatable registration and listing routine.
We rely on you for facts about your business and devices; we provide structure and guidance.
Consulting and mapping service only. We: map Annex I GSPRs to your Technical Documentation, provide rationales and NA justifications, create cross-links, and supply a gap log plus submission brief.
We do not author new test, clinical, or risk documents, do not design label artwork, do not perform laboratory testing, and do not act as a Notified Body.
Annex I conformity is mandatory; a GSPR matrix is not explicitly prescribed, but a matrix-style traceability tool is a widely used, reviewer-friendly way to demonstrate requirement → evidence mapping and support Annex II expectations for clear, organised, and searchable Technical Documentation.
No. We work with the documentation you already have or are finalising. Our scope is to map, rationalise, justify NA decisions, and cross-link Annex I to your existing evidence—not to generate new studies or core documentation.
Where helpful, we reference the applied standards and key guidance documents in the matrix and rationales, so Notified Bodies can see how your evidence and risk controls align with recognised state-of-the-art expectations.
If your Technical Documentation is in place but your Annex I traceability is not, a clear GSPR matrix can be the difference between smooth review and prolonged questions. We structure requirement → evidence → rationale, document NA decisions, and highlight gaps—so your Notified Body sees exactly how Annex I is met.
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