Revillo is a town in Grant County, South Dakota, United States. The population was 147 at the 2000 census. The name of the town was derived from a backwards spelling of the proper name "Olliver".

What is election campaign and political law?

Attorneys who practice election campaign and political law handle cases involving the financing of election campaigns by candidates and third-parties, ethics in candidate and election issue advertising, voter eligibility, eligibility to hold office, district mapping, and election procedures.