Article 6 Modifications: Ten Change Categories Under NT 37 Versión 5-2016

1. Key takeaways

Article 6 of NT 37 Versión 5-2016 divides changes into two procedures, those that require only a notification (requieren una notificación) and those that require an authorisation (necesitan una autorización), and lists ten specific change categories: change of holder, change of the manufacturer’s or holder’s trade name, change of product name, change of the domestic legal representative, change of distributor, change of the responsible professional, cancellation of the registration, change of the primary packaging, change of packaging or presentations, and addition of an alternate manufacturing plant. The numbering jumps from 6.3 directly to 6.6, with no 6.4 and no 6.5 in the official text. Changes are filed on form F-AS-f-10. The two-procedure structure means that before any change is filed, the company must know which track it falls on, because the documentation depth and the approval weight differ between a simple notification and a full authorisation requiring review before the change takes effect.

2. Legal basis

Basis: NT 37, Versión 5-2016 (2016-02-22), Article 6 and sub-articles 6.1.1 through 6.12.6; the change form is F-AS-f-10, Solicitud de Actualización de Inscripción Sanitaria de Productos Afines, the application for updating the sanitary registration of related products.

3. Expert insights

Insight 1: Every single change category requires a payment receipt. The document list of all ten categories ends with the Recibo de pago por concepto del trámite de modificación, the payment receipt for the modification procedure. A change is not a free administrative service, and the budget model must price each change as a separately billed event. This has a compounding effect that is easy to underestimate: a product portfolio that undergo frequent packaging, name or entity adjustments accumulates one fee per change, and the annual cost of routine changes can become a visible line item. Financial planning for a Guatemalan registration should therefore treat change fees as a recurring category, estimated from the realistic frequency of changes in the portfolio, rather than as an occasional surprise to be absorbed.

Insight 2: Article 6.9 lists cancellation itself as a change type. Cancellation requires a change application, the original registration certificate, a cancellation request letter signed and stamped by the legal representative, and the payment receipt. This shows that cancellation is an active application process, not something that happens automatically when a product exits the market. A registration that is never actively cancelled remains on the record. For portfolio hygiene, this means that discontinued products should be walked through Article 6.9 deliberately, because leaving them registered keeps an administrative object alive that still has a holder, a professional and obligations attached to it, and that object will eventually need attention at a moment the company does not choose.

Insight 3: Article 6.10 asks for specifications of the new material, not a new artwork. The document for a primary packaging change is the Especificaciones del nuevo material del Empaque Primario, the specifications of the new primary packaging material, which differs from the original or readable artwork demanded by other packaging changes. The review focus for a primary packaging change is the material itself, which follows directly from the fact that primary packaging may contact the product. Preparing a print mock-up when the authority is asking for material specifications will simply generate a deficiency letter, so the document set must be built from the correct item from the start.

Insight 4: Article 6.11.3 points back to Article 7. The provision states that packaging must conform to the characteristics noted in Article 7, meaning that after the change, the packaging must still satisfy the mandatory labelling items of Article 7. A packaging change is therefore not only an exchange of artwork: the new packaging must pass the labelling compliance review again. Companies that treat the change as a purely graphic exercise and skip the recheck against Article 7 risk approving packaging that is internally approved but non-compliant, a discrepancy that market surveillance can detect on a shelf.

Insight 5: The numbering gap shows the text was amended. Numbers 6.4 and 6.5 do not exist in the official text; the sequence runs from 6.3 to 6.6. Citations must follow the actual official numbering and must not renumber the gap away. Internal templates that auto-number lists can silently turn 6.6 into 6.4, which corrupts references in correspondence with the authority and in regulatory files, so document templates for Guatemala should hard-code the official numbers.

4. Practical recommendations

• Before filing, determine which category the change belongs to and prepare documents against that specific number; do not apply a generic checklist.
• Budget each change separately, because every category under Article 6 requires a payment receipt.
• For a primary packaging change, prepare the specifications of the new material; for other packaging changes, prepare originals or readable artwork.
• After any packaging change, re-verify the mandatory labelling items against Article 7.
• When leaving the market voluntarily, file the cancellation under Article 6.9 instead of leaving the registration dangling.

5. Verification checklist

• □ The Article 6 number corresponding to the change has been determined
• □ Documents have been prepared against that specific number
• □ The payment receipt is included in the set
• □ For a primary packaging change, the new material specifications have been prepared
• □ After a packaging change, labels have been rechecked against Article 7
• □ Citations do not invent numbers 6.4 or 6.5

Regulatory information verified as of 29 October 2026.

How GRZAN can help. GRZAN provides medical device and IVD registration, quality system, authorised representative and local testing support for the Guatemalan market. Our team manages Ministry of Public Health and Social Assistance (MSPAS) registrations, coordinates import and distributor requirements, and supports post-market vigilance obligations. Business enquiries: info@grzanglobal.com