The Ministry of Employment has given a short explanation about, what Brexit will mean for citizens in the area administrated by the Ministry of Employment. Read more at the Ministry's website here.
The Ministry of Foreign Affairs of Denmark has described the consequences of the deal scenario and the no deal-scenario. You can find detailed information and a Q&A at the Ministry's website here.
The Ministry of Immigration and Integration explains, how Brexit will affect you as a British Citizen living in Denmark. For more information, please take a look at the website here.