Navigating supply chain crises alone? Try Community-Led crisis response
The Ukraine conflict tested Defence supply chains at every level. The JOSCAR community responded with clarity, speed, and shared purpose.
The Ukraine conflict tested Defence supply chains at every level. The JOSCAR community responded with clarity, speed, and shared purpose.

When Russia invaded Ukraine in February 2022, sanctions swept across borders.
Extensive and complex supply networks faltered with disrupted materials, halted logistics, rapidly shifting compliance rules, and a sharp increase in cyber risk.
For Defence organisations, the stakes were clear: national security, operational continuity, and supplier stability were on the line.
The question was not whether risk will emerge - but how quickly and effectively an organisation can respond.
And crucially: should it respond in isolation?
Turn crisis into coordinated action
Organisations needed fast answers:
- Which suppliers were exposed?
- Where were the operational risks?
- How would compliance and cyber threats evolve?
But for many, responding to an international supply chain crisis means scrambling to identify exposure, manually engaging suppliers, and relying on patchwork data to make decisions.
But JOSCAR members took a different approach.
Within five days of the invasion, the JOSCAR Governance Group, who at the time consisted of 15 buyers, co-developed and approved a targeted set of questions designed to assess exposure and supply chain risk. These were live within five days.
Just two weeks later, over 2,000 suppliers responded.
No delay. No fragmented view of risk. And crucially – no supplier fatigue.
3-steps to manage supply chain crisis at speed
1. Identify exposure with precision
Launch targeted questions to understand how your suppliers might be impacted - from material sourcing and logistics to workforce and cyber risks.
2. Prioritise and communicate clearly
Focus on your most critical suppliers. Reach out with consistent, community-agreed messaging. Make it easy for them to respond.
3. Coordinate action, not just insight
Use the shared data to identify hot spots, flag potential continuity issues, and co-develop mitigation plans.
Infrastructure built for crisis
The rapid response to the Ukraine crisis didn’t happen by chance. It was made possible by JOSCAR’s pre-built supplier network, collaborative governance model, and scalable data collection platform.
Buyers had access to:
- Existing questionnaires and templates
- Conditional logic to avoid irrelevant questions
- Dashboards showing supplier exposure, mapped by location and category
Because the infrastructure already existed, JOSCAR members didn’t waste time on admin -they focused on action.
With JOSCAR dashboards, we could quickly evaluate continuity risks.
Dave Walker, Group Head of Supply Chain Excellence, MBDA
The timeline tells the story:
- Day 1: Buyers received initial exposure reports within 2 hours
- Day 9: Questionnaire launched
- Day 14: 2,000+ supplier responses analysed
In under three weeks, members had visibility into lower-tier risks, created heat maps, and briefed stakeholders - including the UK government.
We had insight into potential exposure in the lower tiers of our supply chain within three weeks.
Alex Ives, Principal Statistician, Ministry of Defence
This is what resilience looks like when it’s built in advance.
A community model that works
This isn’t just a case study in crisis response - it’s a blueprint for community-led resilience.
Through JOSCAR, Defence buyers were able to:
- Gain visibility over potential exposure from reliable data
- Support their suppliers with a unified approach to risk and compliance
- Have confidence in continuity planning
When supply chains are shaken by global events, isolation is a liability.
With JOSCAR, you’re never starting from zero.