Citizens can be deprived of their rights during emergency periods. Emergency periods are times when the government has declared a state of emergency due to a crisis such as war, natural disasters, or other threats to public safety. During these periods, the government may suspend certain rights and freedoms to ensure the safety and security of its citizens. For example, curfews may be imposed, freedom of assembly and speech may be restricted, and the government may have the power to detain individuals without trial. While this may be necessary in times of crisis, it is important to ensure that citizens' rights are restored once the emergency is over and that the government does not abuse its power.