In June 2022. an investigation of the residencies of all Riksdag members by SVT's Uppdrag granskninginvestigative series found that the cottage in Vänersborg that Hellman claimed to be his main residence had no functioning toilet, shower or sink as it was not connected to the mains sewer and had no running water.[2] It was also in a dilapidated condition with a broken window and a hole in the wall.[2] The local municipal council had banned anyone from the living in the cottage.[2] Riksdag regulations allow for any member whose main residence is more than 50 kilometers from the Riksdag to claim expenses for overnight accommodation in Stockholm.[2][3] Hellman had claimed SEK 700,000 (US$70,000) since 2015.[2] He claimed to live the cottage 20%-30% of the year but his neighbours claimed that they had not seen him at the cottage.[2] An hour after Uppdrag granskning visited the cottage Hellman changed his registered address.[2] He subsequently resigned from the Riksdag.[2][4] A fraud investigation by a special prosecutor was closed in August 2022 due to a lack of evidence.[5]