The Center for Free Elections and Democracy (Serbian: Центар за слободне изборе и демократију / Centar za slobodne izbore i demokratiju), or CeSID, is a non-governmental, non-profit organization in Serbia. Founded in 1997, the organization deals with election monitoring in Serbia and the parallel counting up of the votes. CeSID last enclosed about 21000 volunteers/observers, 165 regional teams, 16 local and 5 regional offices.