After much deliberation, the holding of the court was released on April 19, 1988. In a vote of 5-3 (Anthony M. Kennedy did not participate), the court ruled that "construction of the proposed road does not violate the First Amendment regardless of its effect on the religious practices of the respondents because it compels no behavior contrary to their belief". In doing so, the Court reversed and allowed the road to be built. In support of the decision, Justice Sandra Day O’Connor cited
Bowen v. Roy (1986), a previous U.S. Supreme Court case that involved a family who did not wish to give their child a social security number for religious reasons. Also argued with regard to the Free Exercise Clause, this holding of the court in this case was that the government could not change its system and make an exception for an individual because of religiously based reasons. Judging by the parallels in this case with that of
Lyng, Justice O’ Connor found that although damage would certainly be done to the Six Rivers/Chimney Rock area, the road construction and timber harvesting would not force individuals to violate their beliefs or be denied of the equal rights shared by other citizens of the United States. In deciding the case, the Supreme Court had to determine whether a government action would cause a "substantial burden" on religion. Since the United States Forest Service's report had recognized that the religion of tribes would effectively be irreparably harmed, the tribes had a strong argument that they met this element of the law. However, the Supreme Court set out new requirements for proving substantial burden. The Court stated that a substantial burden only exist where the government imposes a sanction (fine or imprisonment) or denies a benefit to individuals that they would otherwise be entitled to receive. Since this case involved neither, the decision found that no substantial burden existed. Justice William J. Brennan Jr. disagreed with the majority opinion and, with a citation of the case
Sherbert v. Verner (1963), declared that the holding of
Lyng stripped Native Americans of their Constitutional protection against threats to their religious practices. == Subsequent developments ==