Professional licenses are official credentials granted by a governmental authority that allow individuals to practice specific professions, ensuring that they meet required standards of education, training, and ethical practice. These licenses are particularly important for professions that have a significant impact on public health and safety, such as healthcare, law, and education. In the context of immigration reform and sanctuary movements, the issuance and recognition of professional licenses can affect immigrants' access to work in their trained fields, shaping their economic opportunities and contributions to society.