There is currently a petition open to ask for this issue of excessively bright headlights to be considered by Parliament.
1,164 signatures so far, needs 10,000 signatures to be taken forward.
Ban or reduce the excessive brightness of LED or HID high intensity car lights
Car head lights are now so bright that it's hard to see driving in the dark because you get blinded by the oncoming cars with high intensity discharge (hid) or led driving lights.
The law needs to be changed to greatly reduce the brightness.
Link: https://petition.par...etitions/204401