(a) Any party may serve written interrogatories upon any other party. Rule 355.03Completion of Service.Personal service is complete upon delivery of the document. File in person: Go to the Civil Filing counter on the third floor of the C Tower in the Hennepin County Government Center in downtown Minneapolis. Hennepin County Sentencing to Service allows low-risk offenders to complete court-ordered obligations and learn new skills in lieu of jail time or fines. Hire a process server in Hennepin County, MN. Upload your case to professional County, process servers and get the best, local service of process. Minnesota Rules of Civil Procedure Part V (Rules 2637) covers Depositions and Discovery, Discovery Subpoenas, Evidence and Exhibits. File for office in Hennepin County. Learn about requirements, filing fees, where to file and other information to get your name on the ballot. Description. Hennepin County envisions an organization where our commitment to diversity is fundamental in providing excellent service to our community.