ID DH-4110:2025 Type Component Version 1.0 Status Active Created date 06/03/2025 Updated date 01/04/2025 This is the current version. The NSMN Declaration of Conformance is formal statement from software vendors affirming their system meets NSMN requirements. It outlines the legal obligations and steps for submitting a valid declaration, including executing a Vendor Deed Poll to ensure security, reliability, and interoperability. Download Declaration of Conformance v1.0 DH_4110_2025_NationalSecureMessagingNetwork_DeclarationofConformance_v1.0.docx () Checksum: 96624de0bbec7a5682e5e729b6c4a07275d55cd77675e80234d88095dab17b0b This component belongs to the following product: Secure Messaging v2.1 - current