In the case of Hamilton Gas Light and Coke Company v. Hamilton City, 1892, the U.S Supreme Court was tasked with determining whether a city ordinance that regulated gas prices infringed upon a contract between the city and a private company. The court ruled in favor of Hamilton City, stating that no such contract existed because it had not been explicitly stated or implied by any legislation. Furthermore, they found that even if there were an existing contract, its terms would be subject to change due to public interest considerations under police power doctrine. This decision reinforced the principle that government entities have broad powers to regulate businesses for public welfare purposes.

In the dissenting opinion for Hamilton Gas Light and Coke Company v. Hamilton City, it was argued that the city of Hamilton had no right to impose a tax on the gas company's property because it was not within their jurisdiction. The justice believed that only state authorities could levy such taxes, not local governments like cities or counties. Furthermore, they contended that this taxation violated the contract clause of the U.S Constitution by interfering with an existing agreement between Ohio State and the gas company which exempted them from any further taxation beyond what was already agreed upon in their charter. They also pointed out inconsistencies in how similar cases were handled previously by different courts across various states - some upheld similar taxes while others struck them down as unconstitutional - highlighting a lack of uniformity in interpreting these laws nationwide.