Countries with 100 years pma or shorter is an instance of grouping of jurisdictions around copyright legislation. Countries with 100 years pma or shorter is an instance of geographic region. Countries with 100 years pma or shorter contains the administrative territorial entity of Japan. Countries with 100 years pma or shorter contains the administrative territorial entity of Canada. Countries with 100 years pma or shorter contains the administrative territorial entity of Panama.

Countries with 100 years pma or shorter contains the administrative territorial entity of Jordan. Countries with 100 years pma or shorter contains the administrative territorial entity of Nicaragua. Countries with 100 years pma or shorter contains the administrative territorial entity of Norway. Countries with 100 years pma or shorter contains the administrative territorial entity of Laos. Countries with 100 years pma or shorter contains the administrative territorial entity of Kyrgyzstan. Countries with 100 years pma or shorter contains the administrative territorial entity of Ireland. Countries with 100 years pma or shorter contains the administrative territorial entity of Lebanon. Countries with 80 years pma or shorter is a subclass of countries with 100 years pma or shorter.