In the United States v. Menasche case of 1954, the Supreme Court ruled in favor of an immigrant who had been denied naturalization due to a previous criminal conviction. The petitioner, David Menasche, was convicted for evading military service in his home country before immigrating to the U.S., which led to his application for citizenship being rejected by lower courts on grounds that he lacked good moral character. However, upon appeal at the Supreme Court level, it was determined that this past offense did not automatically disqualify him from becoming a citizen under Section 316(a) of Immigration and Nationality Act (INA). This section requires five years' proof of good moral character immediately preceding filing for naturalization but does not specify any time limit regarding prior conduct. Therefore, while acknowledging Menasche's past misconduct could be considered when assessing his overall character fitness for citizenship; it should not serve as an absolute bar against naturalization unless explicitly stated within INA provisions.

In the United States v. Menasche case, there was no dissenting opinion recorded. The decision of the court was unanimous in favor of Menasche, ruling that a naturalized citizen cannot be denaturalized for false testimony if it did not materially affect their naturalization process. This means all justices agreed on this interpretation and application of Section 316(a) of the Immigration and Nationality Act (INA).