The High Energy and Particle Physics Prize, established in 1989, is awarded every two years by the European Physical Society (EPS) and by the EPS-HEPP board [1] for an outstanding contribution to High Energy Physics in an experimental, theoretical or technological area. The price is awarded during the EPS conference on High Energy Physics, together with the Cocconi Prize, the Gribov Medal, the Young Experimental Physicist Prize and the Outreach Prize. Nominations are managed by the EPS-HEPP board through an open call.