Chief Justice Warren Burger delivered the opinion of the Court, with Justices Brennan, White, Marshall, Blackmun, Powell, Rehnquist, and O'Connor, joining, and Justice Stevens separately concurring. The Court's opinion held that the tax imposed on employers to support the social security system must be uniformly applicable to all, except if the
United States Congress explicitly provides otherwise. The Court's majority opinion explained its reasoning: ==Use as precedent==