<P> Various rights associated with a fair trial are explicitly proclaimed in Article 10 of the Universal Declaration of Human Rights, the Sixth Amendment to the United States Constitution, and Article 6 of the European Convention of Human Rights, as well as numerous other constitutions and declarations throughout the world . There is no binding international law that defines what is not a fair trial; for example, the right to a jury trial and other important procedures vary from nation to nation . </P> <P> The right to fair trial is very helpful in numerous declarations which represent customary international law, such as the Universal Declaration of Human Rights (UDHR). Though the UDHR enshrines some fair trial rights, such as the presumption of innocence until the accused is proven guilty, in Articles 6, 7, 8 and 11, the key provision is Article 10 which states that: </P>

What provisions in the constitution are designed to ensure a fair trial