The Merion Cricket Club v. United States case in 1941 revolved around the issue of taxation on a non-profit organization, specifically whether or not the club's property was exempt from federal income tax under Section 101(6) of the Revenue Act of 1938. The Supreme Court ruled that despite being organized and operated exclusively for pleasure, recreation, and other nonprofitable purposes with no part of its net earnings benefiting any private shareholder, it did not qualify for exemption as it failed to meet one condition stipulated by law - that such an organization must be "no part of the net earnings" benefitting "any private shareholder." The court found that members could receive benefits indirectly through increased property value due to improvements funded by surplus revenues. Therefore, even though these were incidental advantages rather than direct profits shared among members like dividends in a corporation would be distributed among shareholders; they still constituted 'benefits'. Thus, this ruling clarified how broadly 'private shareholder' can be interpreted within tax laws concerning non-profit organizations.

The dissenting opinion in the case of Merion Cricket Club v. United States argued that the club should not be exempt from federal income tax as a social welfare organization under Section 101(9) of the Revenue Act of 1938. The dissenters believed that while cricket was indeed played at the club, it was primarily a social and dining venue for its members rather than an entity promoting sport or physical fitness to benefit community welfare. They contended that granting such clubs tax-exempt status would open up opportunities for abuse by other similar organizations seeking to avoid taxation under this provision, which could potentially lead to significant revenue loss for the government. Furthermore, they asserted that Congress did not intend this section to apply broadly but specifically targeted towards genuine charitable institutions serving public interests.