The law collection

Who needs a permit to deal in secondhand goods (古物) as a business, and what dealers must do — check who they buy from, keep records, report goods they suspect — so that stolen goods are not traded and are found quickly.

Makes it a crime to get into a computer over a network by entering someone else's identification code or by getting around its access control, bans obtaining, handing over and storing other people's codes and tricking people into entering theirs, and has the prefectural public safety commission (都道府県公安委員会) help computer operators who have been broken into.