In the 1944 case Commissioner of Internal Revenue v. Disston, the U.S Supreme Court ruled on a dispute regarding taxation and gifts. The court held that transfers made by a husband to his wife during their marriage were not "gifts" within the meaning of Section 501(b) of the Revenue Act of 1932, but rather settlements in consideration for relinquishing marital rights and therefore subject to tax as income under Section 22(a). This decision was based on an examination into whether or not there was full and adequate consideration for these transfers in money or money's worth. The court found that such considerations existed due to state laws which gave wives certain property rights upon divorce or death of her spouse, thus making them taxable transactions instead of non-taxable gifts.

In the dissenting opinion for the case Commissioner of Internal Revenue v. Disston, Justice Robert H. Jackson disagreed with the majority's decision to allow a taxpayer to deduct losses from their income tax that were incurred due to loans made by them which had become worthless. He argued that this interpretation was not in line with Congress' intent when it enacted Section 23(k) of the Revenue Act, which allowed deductions for bad debts but did not specifically mention loans between family members or friends as being deductible if they became uncollectible. According to Justice Jackson, allowing such deductions would open up opportunities for abuse and manipulation of tax liabilities through strategic loan arrangements within families or close relationships.