KTMphil
Senior member
First i've seen of this. The Police in Chiang Mai are now taking photographs of riders with no helmets and their registration plate number. You then get a letter in the mail with a photo of you with no helmet and photo of your registration plate to prove it was you. They request in the letter that you go to a police station and pay a 400 bht fine.
A copy of one of the letters is below:
A copy of one of the letters is below: