Brazil ANATEL CERTIFICA Requirements: Warranty & Signature Rules
Brazil: ANATEL's CERTIFICA Platform Introduces New Warranty Declaration and ICP-Brasil Signature Requirements for Telecom Certification
Brazil's National Telecommunications Agency (ANATEL) is completing its transition from the legacy Mosaico/SCH platform to the new CERTIFICA system, and with it, standardizing two administrative requirements that apply to telecom product certification filings submitted through Designated Certification Bodies (OCDs). These changes affect how local applicants document warranty commitments and sign formal certification paperwork they do not change any RF, EMC or safety testing requirements.
For manufacturers and local representatives active in the Brazilian market, understanding the Brazil ANATEL CERTIFICA requirements now is the difference between a smooth filing and an avoidable administrative delay.
Understanding the New Brazil ANATEL CERTIFICA Requirements
Two requirements define this update: a standardized Product Warranty and Technical Support Declaration, and mandatory ICP-Brasil digital signatures on certification templates and legal declarations.
1. Product Warranty and Technical Support Declaration
Under CERTIFICA, the local applicant's legal representative must formally execute a standardized Product Warranty Declaration the Declaração de Garantias do Produto. ANATEL provides the official template through its forms for product homologation.
This requirement is anchored in ANATEL Resolution nº 715/2019, Act (Ato) nº 3939/2021, and Brazil's Consumer Protection Code (Law nº 8.078/1990).
The declaration must specify:
Contractual warranty period coverage in months, in addition to the statutory 90-day legal warranty that applies to durable goods in Brazil.
Spare parts availability the number of months replacement components will remain available in Brazil after the product is discontinued.
Local technical assistance the complete name, address, CEP (postal code) and telephone number of the designated support center within Brazil.
Manufacturers that run a full-device exchange policy instead of component-level repair must also document that arrangement: in that case, the local RMA, logistics or support intake center is treated as the technical assistance address, and replacement inventory satisfies the spare parts commitment.
One practical efficiency for applicants managing multiple filings: the warranty declaration can be signed once and reused across subsequent applications from the same local company.
2. ICP-Brasil Digital Signatures on Certification Filings
The second requirement governs how certification templates and legal declarations are signed. Local applicants must now use a valid ICP-Brasil digital certificate for example, the legal representative's e-CPF or the local entity's e-CNPJ. Scanned handwritten signatures and simple electronic signatures no longer satisfy this requirement for formal ANATEL filings.
This distinction matters for applicants already using e-signature platforms such as Certisign or DocuSign: choosing one of these platforms is not, on its own, sufficient. The signing workflow itself must invoke a valid ICP-Brasil certificate rather than a standard electronic-signature option.
The legal basis for this requirement includes Federal Law nº 14.063/2020, Provisional Measure nº 2.200-2/2001 (which established the ICP-Brasil framework), and ANATEL Resolution nº 682/2017.

What This Means for Manufacturers
This update is primarily a governance and documentation change rather than a technical one, but it carries real operational implications:
No new lab testing. RF, EMC and safety testing requirements are unchanged this affects paperwork, not device performance evaluation.
Warranty terms need to be formalized in writing. Companies that have handled warranty and support commitments informally, or only through commercial channels, will need a signed, ANATEL-compliant declaration before their next filing.
Local support infrastructure becomes a compliance input. The address and contact details for local technical assistance are no longer just customer-service information they are now part of the regulatory filing itself.
Digital signature tooling needs review. Teams relying on simple e-signature workflows must confirm their local applicant, or its legal representative, holds an active ICP-Brasil certificate and applies it correctly within their chosen signing platform.
Distributors and local applicants share the responsibility. Since the declaration and signature must originate from the local applicant, manufacturers working through Brazilian distributors, importers or local representatives should confirm those partners are prepared to meet both requirements.
Certification Impact Summary
Area | Before CERTIFICA | Under New Requirements |
Warranty documentation | Handled informally or per individual OCD practice | Standardized Declaração de Garantias do Produto, signed by the legal representative |
Spare parts commitment | Not formally documented | Must state availability period after product discontinuation |
Local support details | Not a filing requirement | Name, address, CEP and phone number required in the declaration |
Signature format | Scanned/handwritten or simple e-signature accepted | Valid ICP-Brasil certificate (e-CPF/e-CNPJ) required |
Technical (RF/EMC/safety) testing | Unchanged | Unchanged |
Reusability | N/A | Warranty declaration may be signed once and reused for future filings by the same local company |
Timeline and Required Actions
Action | Responsible Party | Recommended Timing |
Download and review the official Declaração de Garantias do Produto template | Local applicant / legal representative | Before next certification filing |
Confirm warranty period, spare parts availability window and local support address | Manufacturer + local applicant | Before next certification filing |
Verify the ICP-Brasil certificate (e-CPF or e-CNPJ) is active for the signing representative | Local applicant | Before next certification filing |
Confirm the e-signature platform (Certisign, DocuSign, etc.) is configured to apply ICP-Brasil certificates rather than simple e-signatures | Local applicant / legal or IT team | Before next certification filing |
Coordinate documentation requirements with the Designated Certification Body (OCD) | Manufacturer + OCD | Ahead of each filing, to avoid administrative delays |
Retain the signed warranty declaration for reuse in future filings from the same local entity | Local applicant | Ongoing |
No fixed enforcement deadline has been published in the source guidance. However, because these requirements are being standardized as ANATEL completes the Mosaico/SCH-to-CERTIFICA transition, applicants should treat them as effective for current and upcoming filings rather than a future milestone to plan around later.
Conclusion
The move to CERTIFICA reinforces documentation discipline and post-sales accountability for telecom products certified in Brazil, without altering the underlying technical requirements. Manufacturers and their local applicants should add the Product Warranty Declaration and ICP-Brasil signature verification to their standard pre-filing checklist, and coordinate early with their OCD to avoid delays.
