Net neutrality

is the principle that governments should mandate Internet service providers to treat all data on the Internet the same, and not discriminate or charge differently by user, content, website, platform, application, type of attached equipment, or method of communication.[4] For instance, under these principles, internet service providers are unable to intentionally block, slow down or charge money for specific websites and online content.
The term was coined by Columbia University media law professor Tim Wu in 2003, as an extension of the longstanding concept of a common carrier, which was used to describe the role of telephone systems