What is one responsibility that is required only of United States citizens?

Serving on a jury is a responsibility specifically required of United States citizens. The legal framework of the U.S. emphasizes that jury service is a civic duty that is tied to the rights of citizenship. Only citizens are eligible to serve on juries, as this role is integral to the American judicial system and reflects the principle of peer judgment in legal matters. This ensures that juries consist of individuals who have a stake in the community and its governance.

In contrast, while paying taxes, voting in elections, and obeying the law are also important civic responsibilities, they are not exclusive to citizens. For instance, lawful residents, including non-citizens, may be subject to certain tax obligations. Voting is a right that is granted strictly to citizens, but it is not an obligation in the same way that jury duty is required. Therefore, the unique requirement of serving on a jury underscores the active role citizens are expected to take in upholding justice within their communities.