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Key resources and documents

Guidance documents

Mega-Challenge Guide for Participants 

The mega-Challenge guidance document should be used for the SensOoChip Challenge. 


Two Phase Challenge Guide for Participants

The Two Phase Challenge guidance document should be used for the Wings of Change Challenge.


Single Phase Challenge Guide for Participants 

The Single Phase Challenge guidance document should be used for the Rodent Shelter Challenge.

Application forms

Application forms for upcoming Challenges will appear here.

Business Growth Scheme

For applications to the Business Growth Scheme or Phase 3 of a mega-Challenge, please contact crackitenquiries@nc3rs.org.uk.

Business Growth Scheme Guide for Participants 

Challenge briefs

For each Challenge a brief, including key objectives and deliverables, is published on each Challenge page

Contractor agreements

For questions related to Sponsor or Partner agreements, please contact crackitenquiries@nc3rs.org.uk.

Single Phase Contractor Agreement (2024) 

Phase 1 Contractor Agreement (2024) 

Phase 2 Contractor Agreement (2023)