Which department is referred to as DCCA?

The correct answer refers to the Department of Commerce and Consumer Affairs. This department plays a vital role in regulating businesses and protecting consumer rights in Hawaii. It oversees numerous professional licenses, including those in the nail technology field, ensuring that practitioners adhere to established laws and standards. Understanding the role of the DCCA is essential for anyone in the beauty industry, as it encompasses crucial functions such as licensing, enforcement of regulations, and consumer protection.

Other options do not align with the official title or function of the department responsible for oversight in commerce and consumer affairs in Hawaii, which is confirmed by its impact on various business practices and consumer relations.