I think it would be a good idea to give some guidelines to expats on the expected dress code, but who is going to police this?
The police cant even get out on the roads to book the idiots who fly down the roads at ridiculous speeds, with a phone in one hand, a cigarette in the other, and their kids climbing all over the car seats!
Wearing the 'wrong' clothes never killed anyone, but how many unnecessary deaths happen on Doha's roads due to people not following common sense road rules...