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HORIZON EUROPE TOPIC · Cluster 3 · Civil Security for Society

Development of ecosystem and next-generation capabilities for a secured European Critical Communication System in civil security

HORIZON-CL3-2026-01-SSRI-04 — the expected outcomes as checkable statements, what evaluators look for in this topic, and the conditions that shape the proposal.

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OpenIA · lump sumDeadline 5 November 2026around EUR 3 million per project

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TopicHORIZON-CL3-2026-01-SSRI-04
StatusOpen
CallHORIZON-CL3-2026-01 — Civil Security for Society 2026
Type of actionInnovation Actions · lump sum
Opening6 May 2026
Deadline5 November 2026
Budgetaround EUR 3 million per project · 1 project expected · EUR 3 million in total
TRL at the endTRL 6–8
Part B page limit45 pages (standard application form; check your call)
TemplateWork Programme 2026–2027 application form

Expected outcomes

Projects may contribute to some of the expected outcomes; say which ones and why. The topic says: “Project results are expected to contribute to some or all of the following expected outcomes:”

  1. EO1 Creation of an integrated ecosystem for secure and resilient communication systems to support civil security operations across Europe.
  2. EO2 Advancement of next-generation capabilities, ensuring robust, scalable, and interoperable communication systems for critical civil security functions relevant for the future EU Critical Communication System (EUCCS).

What evaluators will look for in this topic

Expected outcomes

  • Projects may contribute to some of the expected outcomes; say which ones and why.
  • For each outcome (EO1 to EO2), name who will use or adopt your results (a specific group, not “industry” or “society”), how they get them, and the indicator that shows the change, with baseline, target and date.
  • Use the topic's own words for each outcome, so the evaluator can tick it off.

What the scope asks for

Evaluators check the proposal against these sentences of the scope. Answer each one visibly, in the call's own words.

  • “The action funded under this topic should support relevant standardisation processes where possible.”
  • “The solutions should be mission-critical, offering high availability, resilience, data exchange and authentication both secured via state-of-the-art post-quantum cryptographic protocols, even in areas with limited or no commercial network coverage.”
  • “They must be fully compatible with the EUCCS, leveraging 3GPP Mission Critical Services (MCX) and open APIs to create a versatile and interoperable ecosystem.”
  • “Finally, proposals are expected to address all applicable considerations expressed in the Introduction of the Strengthened Security Research and Innovation Destination.”

Conditions that shape the proposal

  • Part B, sections 1–3: 45 pages (standard application form). Text beyond the limit is not read; tables and figures count.
  • Lump sum: the budget is fixed per work package and paid when each work package is completed. Every work package needs activities and deliverables an evaluator can verify, and the effort must match the money.
  • TRL: the topic expects TRL 6–8 by the end of the project. State where you start and the evidence for it.
  • Innovation action: evaluators expect a plausible path to commercialisation and named first users or customers.
  • Other Eligible Conditions: “In line with the “ restriction on control in innovation actions in critical technology areas ” delineated in General Annex B of the General Annexes, entities established in an eligible country but which are directly or indirectly controlled by China or by a legal entity established in China are not eligible to…”
  • Other Eligible Conditions: “Subject to restrictions for the protection of European communication networks.”
  • Other Eligible Conditions: “The following additional eligibility criteria apply: This topic requires the active involvement, as beneficiaries, of at least 3 first responders’ organisations. For these participants, applicants must fill in the table “Information about security practitioners” in the application form with all the requested…”

Impact pathway and traps

  • Standardisation is mentioned. Name the committees or bodies and the partner who engages with them.
  • The gender dimension is named in the topic. Show how sex and gender analysis enters the research content, not only team balance.
  • Keep outputs, outcomes and impacts apart: what you deliver, what changes when others use it, and the long-term effect.
  • Link your outcomes to the destination's expected impacts in the Work Programme. Destination impacts are long-term effects, not project deliverables.
  • Name the barriers outside the project (regulation, markets, user behaviour) that could block uptake, and what you will do if they do.
  • Section 2.3 (the summary canvas) is optional on this call; the old split into scientific, economic and societal impact is no longer required.
The scope, as published

The European Union Critical Communication System (EUCCS) is a flagship initiative aiming at gradual development of a unified, secure, and interoperable communication infrastructure to support critical public safety and civil security operations across Europe. Aims to provide law enforcement, first responders, emergency services, and other critical sectors with reliable, real-time communication capabilities, even in challenging or high-risk environments. This topic aims to streamline the creation of an integrated ecosystem for secure and resilient communication systems that support civil security operations across Europe. It aims to advance next-generation capabilities, ensuring robust, scalable, and interoperable communication systems tailored to the critical civil security functions that will be required for the future EUCCS, taking into consideration the ongoing migration of the EU towards post-quantum cryptography. The action funded under this topic will develop secure communication devices and applications that meet the unique needs of practitioners across various disciplines. These solutions will go beyond current technologies, enabling specialized, ruggedized devices that support hands-free capabilities, including wearable sensors, haptics, and augmented reality to enhance situational awareness. Devices will be designed to ensure communication in environments lacking cellular infrastructure and will be built with high standards of security, including addressing cryptographic security via post-quantum cryptography, and trustworthiness while also ensuring an inclusive and gender-sensitive approach to meet the diverse needs of all users. The action funded under this topic should support relevant standardisation processes where possible. The solutions should be mission-critical, offering high availability, resilience, data exchange and authentication both secured via state-of-the-art post-quantum cryptographic protocols, even in areas with limited or no commercial network coverage. They must be fully compatible with the EUCCS, leveraging 3GPP Mission Critical Services (MCX) and open APIs to create a versatile and interoperable ecosystem. By working closely with first responders and utilizing open platforms, the project will ensure that the developed solutions address the specific operational needs of responders, facilitating effective cross-agency and pan-European collaboration. Finally, proposals are expected to address all applicable considerations expressed in the Introduction of the Strengthened Security Research and Innovation Destination.

Technology readiness, as published

Activities are expected to achieve TRL 6-8 by the end of the project – see General Annex B.

Other topics in HORIZON-CL3-2026-01

Source and attribution

Topic text from the official topic page on the EU Funding & Tenders Portal, retrieved 19 October 2026. © European Union, reused under Commission Decision 2011/833/EU (CC BY 4.0). Changes: the expected outcomes and impacts are split into numbered statements, long passages are shortened, and the evaluator checklist is GrantWise's own commentary. Your call and the Work Programme always win; check them before you submit. GrantWise is independent and not affiliated with, endorsed by, or acting on behalf of the European Commission.