Cornwall RFU, also known as the Cornwall Rugby Football Union (CRFU), is the governing body for rugby clubs and associated organisations across Cornwall. As a constituent body of the Rugby Football Union, it supports the development and organisation of rugby throughout the county, from junior participation to senior representative teams. Cornwall RFU coordinates competitions, fixtures, results and league tables, and runs county cup events, festivals and representative programmes for men, women and age-grade players. Its teams include Cornwall’s senior and youth sides, as well as clubs representative and development squads.

The organisation provides resources and guidance for clubs, coaches, players and volunteers, including coaching courses, player pathways, club accreditation, facility and funding information, and support with administration and governance. It also promotes player welfare through RugbySafe guidance, first-aid and concussion information, safeguarding advice, and mental health resources. Cornwall RFU shares news, events, handbooks and competition regulations, and offers opportunities to get involved through volunteering, coaching and sponsorship. Its work helps clubs and communities sustain and grow rugby across the Duchy.