In the 1936 case of Lawrence, Guardian v. Shaw et al., the U.S. Supreme Court dealt with a dispute over inheritance and trust laws. The plaintiff, acting as guardian for an heir to a large estate, argued that certain bonds held in trust should have been included in calculating the value of the estate for tax purposes. The defendants disagreed, arguing that these bonds were not part of the taxable estate because they had been placed into trusts before death occurred. After reviewing both sides' arguments and examining relevant state law on trusts and estates, as well as federal tax law provisions regarding what constitutes "property" or "income," the Supreme Court ruled in favor of defendants (Shaw et al.). They concluded that since those assets were transferred into irrevocable trusts prior to death - meaning their ownership was legally changed while still alive - they could not be considered part of decedent's property at time of his death for taxation purposes.

In the dissenting opinion for Lawrence v. Shaw et al., Justice Cardozo disagreed with the majority's decision to reverse a lower court ruling that denied recovery of funds from an estate by a guardian on behalf of his ward. The case involved a minor who had been left property in her grandfather’s will, but whose father had sold it and used the proceeds before she reached adulthood. Her guardian sued to recover these funds after she turned 18. The majority ruled in favor of the plaintiff, stating that there was no statute barring such claims. However, Justice Cardozo argued that this interpretation overlooked key aspects of inheritance law and guardianship responsibilities under New York State law where this case originated from. He contended that if there were any misappropriation or misuse of assets by parents while their children are minors, it is up to state courts rather than federal courts to address those issues within their jurisdictional boundaries as per established legal principles and precedents related to family laws and probate matters.