If the drafters’ intent and the plain text of the Establishment Clause had alone guided the evolution of modern First Amendment jurisprudence and shaped the law applicable to this case, its resolution would be cut-and-dry. By including a Latin cross on the Seal, the County has chosen to celebrate the Christian values important throughout its history. The County has not, however, legally compelled its citizens to practice and conform to Christianity, infringed on freedom of conscience, or created political conflict between the Christian Church and other religious sects. Simply put, the County of Lehigh did not intend to “establish” religion or institute a County religion when it adopted Commissioner Herzog’s design for the Seal. And if it had intended to do so, it has certainly failed—one of the plaintiffs himself testified that per the 2010 census, 49 percent of the County reported no religious affiliation at all....
While such considerations appear to be a matter of common-sense in determining whether a government has established a religion in violation of the First Amendment, binding precedent has taken the inquiry in a different direction.FFRF issued a press release announcing the decision.
UPDATE: The judgment ordering a permanent injunction (full text) was entered on Nov. 2, 2017, to become effective 180 days later, and, if an appeal is filed, with a stay (except for any new uses of the seal) while the appeal is pending.