The council is made up of 16 council members, who were elected by majority vote at the municipal election held on 7 June 2009, and the honorary mayor as chairman.[3]
The municipality’s arms might be described thus: Per pale argent a tower gules, in base a bunch of grapes vert, and sable a lion rampant Or armed, langued and crowned gules.
Economy and infrastructure
Siefersheim is characterized by Rhenish-Hessian winegrowing and can boast of having a VDP winery in the Weingut Wagner-Stempel, as well as of having a DLG-recommended winery in the Weingut "Alte Schmiede".