The Centre on Wednesday had designated Daman as the headquarters of the merged union territories of Daman and Diu, and Dadra and Nagar Haveli.
"The Ministry of Road Transport and Highways (MoRTH) has assigned a new motor vehicle Registration Mark 'DD' to 'Dadra & Nagar Haveli and Daman and Diu' for registration of vehicles," MoRTH said in a statement.
The ministry has issued a notification to this effect, under the Motor Vehicles Act 1988.
It will be implemented from January 26, 2020. NAM RVK