Final answer:
When reinstating an expired license, the applicant may or may not have to retake the law exam depending on the licensing authority's requirements.
Step-by-step explanation:
When reinstating an expired license, the applicant may have to retake the law exam depending on the specific requirements of the licensing authority. Some authorities may require applicants to retake the exam in order to ensure that their knowledge is up-to-date and meets the current standards. However, other authorities may waive the exam requirement if the applicant can demonstrate that they have stayed actively engaged in the legal profession and have completed relevant continuing education courses.