English: List of different countries and the length of their standard copyright in years. Data taken from Commons:Copyright rules by territory. Note that this image should be used as quick reference; it does not explain the copyright law of each country in its entirety and detail and might get outdated over time. For proper reference check Commons:Licensing and List of countries' copyright length. Countries with similar terms are grouped together for easy colouring. See File:World copyright-terms key wide plain.svg for a wide key for this file.