In the case of Union Mutual Life Insurance Company v. Kirchoff, the U.S Supreme Court ruled in favor of Union Mutual Life Insurance Company. The dispute arose when Mr. Kirchoff took out a life insurance policy with Union Mutual and subsequently became insolvent, owing debts to various creditors. Upon his death, his creditors claimed that they were entitled to the proceeds from his life insurance policy as part of his estate's assets available for debt payment. However, under Maine law (where Union Mutual was based), if an insured person becomes insolvent or dies leaving unpaid debts, their life insurance benefits are not considered part of their estate but rather go directly to their designated beneficiaries - in this case Mr.Kirchoff’s wife and children. The court upheld this provision stating that it did not conflict with federal bankruptcy laws which generally require all debtor's property be made available for distribution among creditors because such laws do not apply after death; thus allowing Mrs.Kirchhoff and her children to receive full benefit from the policy.

In the dissenting opinion for Union Mutual Life Insurance Company v. Kirchoff, Justice Harlan argued that the majority's decision was inconsistent with previous rulings and interpretations of bankruptcy law. He contended that a life insurance policy should not be considered part of an insolvent debtor's estate if it is exempt from seizure under state laws, as in this case where Maine law protected such policies from creditors' claims. According to him, federal bankruptcy laws were designed to respect these exemptions rather than override them. Furthermore, he disagreed with the majority’s view that allowing debtors to keep their life insurance would encourage fraud or recklessness; instead, he believed it provided necessary protection for families who might otherwise be left destitute by a breadwinner's financial misfortunes. Thus, Justice Harlan concluded that Mr.Kirchoff should have been allowed to retain his life insurance policy despite his insolvency.