Any person interested (party to the case) may petition the District Court to seal records by filing a civil action in the county in which any arrest or criminal records are filed. Under the Colorado Children's Code, a person may request their juvenile record to be expunged (sealed from public access) by filing a Petition for Expungement of Records in each case in the District Court or Denver Juvenile Court, if appropriate.   For more information about sealing records go, to Colorado Courts.