In the case of Board of Governors of the Federal Reserve System et al. v. Agnew et al., 1946, the U.S Supreme Court ruled in favor of the Board of Governors, upholding their decision to remove Mr. Agnew from his position as a director at two banks due to violations he committed under Section 30(b) and (c) of The Banking Act Of 1933. These sections prohibit any individual convicted for crimes involving dishonesty or breach trust from serving on boards or management positions within member banks without prior consent from regulatory authorities such as Federal Reserve Boards. The court found that Mr. Agnew had indeed violated these provisions by participating in transactions which were detrimental to both banks' interests while benefiting himself personally and financially. Furthermore, it was determined that although Mr.Agnew's actions did not result in criminal charges being filed against him; they still constituted "misconduct" under federal banking laws because they involved deceitful practices and abuse trust placed upon him by shareholders. Therefore, this landmark ruling established an important precedent regarding standards expected from directors serving on bank boards; emphasizing integrity is paramount when handling public funds entrusted into their care.

In the dissenting opinion for the case Board of Governors of The Federal Reserve System et al. v. Agnew et al., Justice Frankfurter argued that Congress intended to give banks and their officers a degree of protection from liability when they act in good faith, even if those actions result in losses. He believed that this immunity was necessary to allow bank officials to perform their duties without fear of personal financial ruin due to honest mistakes or unforeseen circumstances. Furthermore, he contended that such protections were not only beneficial but essential for the stability and functioning of banking institutions as a whole. Therefore, he disagreed with the majority's interpretation which held bank directors personally liable for negligence resulting in loss regardless of whether they acted in good faith or not.