Follo og Nordre Østfold District Court (Norwegian: Follo og Nordre Østfold tingrett) is a district court located in Innlandet county, Norway. This court is based at two different courthouses which are located in Ski and Mysen. The court serves the eastern part of the county which includes cases from nine municipalities. The court in Ski accepts cases from the municipalities of Enebakk, Frogn, Nesodden, Nordre Follo, Vestby, and Ås. The court in Mysen accepts cases from the municipalities of Indre Østfold, Marker, and Skiptvet. The court is subordinate to the Eidsivating Court of Appeal.The court is led by a chief judge (sorenskriver) and several other judges. The court is a court of first instance. Its judicial duties are mainly to settle criminal cases and to resolve civil litigation as well as bankruptcy. The administration and registration tasks of the court include death registration, issuing certain certificates, performing duties of a notary public, and officiating civil wedding ceremonies. Cases from this court are heard by a combination of professional judges and lay judges.