In City and County of San Francisco & Another v. Scott, the United States Supreme Court was asked to decide whether a city and county could be held liable for damages caused by a defective bridge. The bridge had been built by the city and county, and the plaintiff had been injured when the bridge collapsed. The Court held that the city and county could be held liable for the damages caused by the bridge, as they had a duty to maintain the bridge in a safe condition. The Court also held that the city and county could not be held liable for any damages caused by the negligence of the contractor who built the bridge, as the city and county had no control over the contractor's work. The Court also held that the city and county could not be held liable for any damages caused by the negligence of the contractor's employees, as the city and county had no control over the contractor's employees. The Court concluded that the city and county could be held liable for the damages caused by the defective bridge, and that the plaintiff was entitled to recover damages from the city and county.

In City and County of San Francisco & Another v. Scott, the Supreme Court was tasked with determining whether a city ordinance that prohibited the sale of certain goods on Sundays violated an individual’s right to religious freedom under the First Amendment. The majority opinion held that it did not violate any rights because there was no evidence presented to show that Sunday sales were necessary for religious observance or practice. However, Justice Field dissented from this decision and argued that although there may have been no direct evidence presented in court regarding how Sunday sales related to religion, it should be assumed based on historical precedent and common knowledge that such activities are part of many religions’ practices. He further argued that if people could not engage in these activities due to laws like this one, then their ability to freely exercise their religion would be hindered significantly by government interference. Therefore, he concluded that such ordinances do indeed violate individuals' constitutional rights as protected by the First Amendment's Free Exercise Clause