Section 3 may refer to:
Section 3 of the Canadian Charter of Rights and Freedoms Section 3 (NYSPHSAA), of the New York State Public High School Athletic Association Section 3 lands in the United States Section 3 of the Human Rights Act 1998 Section 3 of the Constitution of Australia Section of the Indian Penal Code, describing the punishment of extra territorial offences triable in India Third Section of His Imperial Majesty's Own Chancellery, Tsarist secret police Section 3 of the Canadian Charter of Rights and Freedoms, regarding voting rights Section Three of the Fourteenth Amendment to the United States Constitution, regarding disqualification from office for insurrection or rebellion Section Three, Maryland, a village in Chevy Chase
See also
Three-section staff MI3, British Military Intelligence Section 3