In re Gault: Juvenile Rights

In 1964, Gerald Gault, a 15-year-old from Arizona, was accused of making an offensive phone call. Without legal representation or knowledge of his rights, he was sentenced to six years in a state industrial school. His parents appealed, and the case reached the US Supreme Court. The Court ruled that juveniles have the same 14th Amendment rights as adults, setting a precedent for juvenile justice reform.

What was the outcome of the appeal made by Gerald Galt's parents?

Who represented Gerald Galt in the Supreme Court, and what constitutional amendments were cited in the argument?