Final answer:
The revocation of a license can occur when a license holder's crime is substantially related to their professional duties, especially in cases involving the abuse of illegal substances. Local state laws and practices influence the criteria for revocation. Protection of public safety and professional integrity are core reasons for license revocation.
Step-by-step explanation:
The subject of revocation of a license relates to the legal criteria under which a professional or personal license can be taken away by an issuing authority. This typically occurs when the conduct of the license holder is determined to be substantially related to their licensed profession or activities, and therefore represents a potential danger or breach of trust to the public or the profession. In the context of substance abuse, the commission of a crime related to the production, consumption, or transportation of illegal substances can be grounds for the revocation of a license if the crime is substantially related to the official responsibilities or duties of the license holder.
Additionally, state and local laws pertain to issues such as the qualifications for licensure and the protection of citizens, indicating that the determination of what constitutes a substantially related crime might vary by jurisdiction. The revocation process is an important mechanism for upholding the standards of a profession and protecting the public. This can include laws that allow police to question citizenship status, aiming to protect local communities, but also carrying the potential for misuse through practices such as racial profiling.