David Davis, Barnard v. Kellogg — Opinion of the Court
“ Whatever tends to unsettle the law, and make it different in the different communities into which the state is divided, leads to mischievous consequences, embarrasses trade, and is against public policy. If, therefore, on a given state of facts, the rights and liabilities of the parties to a contract are fixed by the general principles of the common law, they cannot be changed by any local custom of the place where the contract was made. ”
