Answer: The right of assembly may not be revoked except in exceptional cases.
Step-by-step explanation:
The right to peaceful assembly is one of the basic rights of American citizens. In other civilized societies, too, the right to assembly is one of the basic postulates of democratic systems. The government cannot prohibit the right to gather citizens, but it can impose restrictions on the place and time of gatherings. Such restrictions are permitted if there is a possibility of compromising security. The United States Supreme Court's first amendment protects citizens' right to assemble.