Green Impact Students’ Unions is an annual programme that runs on the academic cycle, empowering union staff, elected officers and students to achieve their sustainability goals through teamwork, solution-based work, and turning passion into action. GISU provides a framework of 49 direct, doable actions which embed sustainability and social justice across campuses, the curriculum, and the wider community. We provide opportunities to partner with other unions, hold networking events, and share good practice through resources and case studies.
Throughout 2025-26, 25 unions completed 553 positive sustainable actions, including:
- 98 sustainability-focused campaigns that took place
- 17 unions carried out primary research among their students to inform their sustainability work
- 40 elected officers and staff members took part in our networking opportunities
We present special awards alongside programme participation to recognise exceptional performance and unique contributions in sustainability by students’ unions.