The number of reported personal injury road collisions in Great Britain involving at least one car, and which had the contributory factor ‘vision affected by dazzling headlights’ assigned to the collision by a police officer attending the scene, is shown in the table for each of the last 5 years for which data are available. Year *A - Vision affected by dazzling headlights *B - Total collisions involving at least one car 2017 292 81,385 2018 250 74,507 2019 258 69,249 2020 180 51,813 2021 208 57,915 Notes *A - Collisions involving at least one car, where ‘vision affected by dazzling headlights’ was recorded as a contributory factor *B - Total collisions involving at least one car where a police officer attended and at least one contributory factor was recorded