Registration restrictions on domain names, this must be a registered organisation in Norway, except under .priv.no, which is open to registration by individuals; specific subdomains have varied requirements; limit of 20 second-level registrations per organization.

Trademarks are assigned through the Patentstyret (Norwegian Industrial Property Office). Norway is a member of the Madrid Protocol. A trademark is valid for 10 years and may be renewed for further periods of 10 years each.