Sydals Municipality
Until 1 January 2007 Sydals was a municipality in South Jutland County on the southern part of the island of Als off the east coast of the Jutland peninsula in south Denmark. The municipality covered an area of 95 km2, and had a total population of 6,527. Its last mayor was Jens Peter Kock. The site of its municipal council was the town of Hørup. Other towns and villages in the municipality were Høruphav, Lysabild, Mommark, Skovby, Sønderby and Tandslet.
Ferry service connects the former municipality at the town of Mommark to the island of Ærø at the town of Søby.
The municipality was created in 1970 as the result of a kommunalreform that merged a number of existing parishes:
- Hørup Parish
- Kegnæs Parish
- Lysabild Parish
- Tandslet Parish