Domain name restrictions, second-level domains and .com.gr domain names may be registered without restrictions; some restrictions apply on some of the specific subdomains.

This country is a member of the European Union. A trademark may be registered exclusively in this country or through the European Community Trademark (CTM) system. Member countries providing protection under the European Community Trademark include: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and the United Kingdom.Trademarks are assigned through the Trademark Office, Directorate of Commercial and Industrial Property, General Secretary for Commerce. Greece 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.