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Geo-blocking

Internet censorship based upon geographical location

  • 10 min read
  • 4 chapters

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Through Location, IP address and Website

The term is most commonly associated with its use to restrict access to premium multimedia content on the Internet, such as films and television shows, primarily for copyright and licensing reasons. There are other uses for geo-blocking, such as blocking malicious traffic or to enforce price discrimination, location-aware authentication, fraud prevention, and online gambling (where gambling laws vary by region). Websites also use geo-blocking to comply with sanctions rules and regulations.

Justification

The ownership of exclusive territorial rights to audiovisual works may differ between regions, requiring the providers of the content to disallow access for users outside of their designated region; for example, although an online service, HBO Now is only available to residents of the United States, and cannot be offered in other countries because its parent network HBO had already licensed exclusive rights to its programming to different broadcasters (such as in Canada, where HBO licensed its back-catalogue to Bell Media), who may offer their own, similar service specific to their own region and business model (such as Crave). For similar reasons, the library of content available on subscription video on demand services such as Netflix may also vary between regions, or the service may not even be available in the user's country at all.

Geo-blocking can be used for other purposes as well. Price discrimination by online stores can be enforced by geo-blocking, forcing users to buy products online from a foreign version of a site where prices may be unnecessarily higher than those of their domestic version (although the inverse is often the case). The "Australia Tax" has been cited as an example of this phenomenon, which has led to governmental pressure to restrict how geo-blocking can be used in this manner in the country.

Other noted uses include blocking access from countries that a particular website is not relevant to (especially if the majority of traffic from that country is malicious), and voluntarily blocking access to content or services that are illegal under local laws. This can include online gambling, and various international websites blocking access to users within the European Economic Area due to concerns of liability under the General Data Protection Regulation (GDPR).

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