A "legitimacy crisis" signifies a situation where a government or authority loses the public's trust and acknowledgment of its right to govern. This crisis can stem from corruption, failure to deliver services, or human rights violations, leading to widespread discontent and potential social unrest. When a government experiences a legitimacy crisis, it can face challenges in maintaining order, enforcing laws, or executing policies effectively. In severe cases, it may lead to demands for change or even the replacement of current leadership.