In the 1927 case In re Gilbert, the U.S. Supreme Court ruled on a matter concerning bankruptcy law and its application to insurance policies. The petitioner, Mrs. Gilbert, was seeking to claim her deceased husband's life insurance policy as exempt from his estate’s creditors under California state law which protected such assets in cases of bankruptcy or insolvency. However, federal bankruptcy laws did not provide for this exemption at that time. The court held that while states have the power to determine what property is exempt from seizure and sale under their own insolvency laws, they do not possess such authority when it comes to federal bankruptcy proceedings. Therefore, despite California's state law protecting life insurance policies from being claimed by creditors in instances of insolvency or bankruptcy, this protection could not be extended into federal jurisdiction. This ruling emphasized the supremacy of federal over state legislation in matters pertaining to bankruptcies and reinforced uniformity across all jurisdictions regarding these issues.

In the dissenting opinion for In re Gilbert, it was argued that the court's decision to deny Gilbert's petition for habeity corpus went against his constitutional rights. The dissenting justices believed that Gilbert had been unjustly imprisoned without due process of law and should have been granted a new trial. They contended that there were significant errors in his original trial, including questionable witness testimony and potential bias from the jury. Furthermore, they disagreed with the majority's interpretation of federal jurisdiction over state criminal proceedings, arguing instead for a broader understanding which would allow federal courts more authority to intervene in such cases when necessary to protect individual rights. This disagreement highlighted differing views on states' rights versus federal power within the context of criminal justice.