The International Traffic Safety Data and Analysis Group (IRTAD) of the International Transport Forum (ITF/OECD), the Université Gustave EiffelCEREMA, ONISR and ENTPE are co-organising the 7th IRTAD Conference: Better Road Safety Data for Better Safety Outcomes, which will be held in Lyon, on 27 – 28 September 2022. The Conference aims to discuss improvements in the quality of data systems and data analysis in IRTAD and other countries as an essential way to build and monitor strong road safety policies in the Decade 2021-30.