Majority opinion Associate Justice Tom C. Clark wrote the opinion for the majority. Clark discussed the oath and the affidavit separately. In three sentences, Clark held that since past actions and beliefs may impugn present fitness for duty, the affidavit was justified. The question for the oath (which reached back five years into the past) was its constitutionality, and here Clark relied heavily on
United Public Workers v. Mitchell, 330 U.S. 75 (1947), to answer that the oath was valid. Since the charter change had occurred seven years before, and the oath reached back only five years, the oath was also not a bill of attainder or ex post facto law. Clark distinguished
United States v. Lovett, 328 U.S. 303 (1946), which was not a general law establishing qualifications for office but which specifically named certain individuals and required their separation from government service. Petitioners had argued that the charter amendment required
scienter (knowledge that the organizations they belonged to did, in fact, advocate the violent overthrow of the government or a communist political philosophy). Clark assumed that the city would not implement the law in such a way as to punish those individuals who lacked
scienter, and assumed that
scienter was implicit in the ordinance. Invoking this doctrine, he concluded "does not meet the problem." But Frankfurter was unable to agree that the Los Angeles ordinance implied
scienter. He wrote: "To find scienter implied in a criminal statute is the obvious way of reading such a statute, for guilty knowledge is the normal ingredient of criminal responsibility. The ordinance before us exacts an oath as a condition of employment; it does not define a crime. It is certainly not open to this Court to rewrite the oath required by Los Angeles of its employees..." The lack of an explicit requirement for
scienter in the law, he concluded, asked the employees "to swear to something they cannot be expected to know. Such a demand ... can no more be justified than the inquiry into belief which [was] invalid in
American Communications Association v. Douds, 339 U.S. 382 (1950)." Frankfurter would have remanded the case back to the state court with instructions that the petitioners be allowed to take the oath under the
scienter requirement imposed by the Court.
Burton's dissent Associate Justice Harold Hitz Burton dissented in part. Under the Court's decisions in
United States v. Lovett, Ex parte Garland, 71 U.S. 333 (1867), and
Cummings v. Missouri, 71 U.S. 277 (1867), Burton concluded, the oath as currently framed was an
ex post facto law and a bill of attainder. However, Burton would have affirmed the lower court concerning the judgment regarding the two employees who had refused to sign the affidavit. The affidavit merely represented an assertion of true facts, Burton said, and as such could be required of the employees.
Douglas' dissent Associate Justice William O. Douglas dissented, joined by Associate Justice Hugo Black. Douglas concluded that the entire case was governed by the decisions in
Ex parte Garland and
Cummings v. Missouri. A bill of attainder as defined in these cases inflicts punishment without a judicial trial, and may be inflicted against an individual
or a class (contrary to the majority's conclusion that it applies only to an individual). That
Garland and
Cummings involved professionals rather than laborers and that
Garland and
Cummings involved vague accusations of misconduct rather than the single specific accusation in
Garner was irrelevant, Douglas said. Since the Los Angeles ordinance permitted no hearing, it was a bill of attainder and not constitutionally valid. Douglas did not reach the issue of whether the ordinance was an ex post facto law.
Black's dissent Justice Black further dissented from the majority by making two additional points. First, he argued that the majority mischaracterized the decision in
Gerende v. Board of Supervisors. The
Maryland law in
Gerende was limited to actual acts of violence or overthrow, while the Los Angeles ordinance was not. Second, Black believed that the majority's decision in
Garner significantly weakened the Court's holdings in
Ex parte Garland,
Cummings v. Missouri, and
United States v. Lovett. ==See also==