Comstock v. Crawford was a case heard by the United States Supreme Court in 1865 that dealt with the issue of whether or not an individual had to pay for damages caused by their livestock. The plaintiff, Comstock, argued that he should not have to pay for damages done to his property because it was caused by another person’s cattle which were running at large on public land. The defendant, Crawford, argued that since they owned the cattle and allowed them to roam freely on public land without proper supervision or control then they should be held liable for any damage done as a result of their negligence. After considering both sides of the argument, the court ruled in favor of Comstock and found that Crawford must compensate him for all losses incurred due to his negligent actions regarding his livestock. This ruling established an important precedent when it comes to liability issues involving animals running at large on public lands and serves as a reminder about how important it is for owners take responsibility over their animals while out in public spaces.

Justice Field delivered the dissenting opinion in Comstock v. Crawford, arguing that the majority's decision was an incorrect interpretation of California law and a violation of due process. He argued that under California law, a party could not be held liable for damages unless they had knowledge or notice of their liability before being served with summons to appear in court. In this case, he noted that there was no evidence presented to prove that either defendant had any such knowledge prior to service; thus, it would have been impossible for them to defend themselves against the charge at trial. Furthermore, Justice Field argued that even if one were found guilty without proper notice or opportunity to respond beforehand - as happened here - then it would constitute a denial of due process and violate fundamental principles of justice enshrined in both state and federal constitutions.