What is the duration of national emergency?

The duration of a national emergency can vary depending on the country and the specific legal framework in place. In the United States, for example, a national emergency can be declared by the President and remains in effect until it is terminated by the President, Congress, or a specified duration in the declaration itself. Some emergencies may last for a defined period, while others can be extended indefinitely until the situation is resolved. Regular reviews and legislative oversight often influence the continuation of the emergency status.