Final answer:
CPW must follow the Colorado Revised Statutes regarding secure and verifiable documents, which are required to validate legal presence in the U.S. for licensing and official transactions.
Step-by-step explanation:
The statute that CPW (Colorado Parks and Wildlife) is required to follow regarding secure and verifiable documents is defined by the Colorado Revised Statutes, specifically in the context of proving legal presence in the United States for the purposes of obtaining licenses or conducting other official business. Laws may require certain forms of identification to be presented, which are deemed 'secure and verifiable' in order to prevent fraud and ensure the integrity of the identification process. These documents typically include, but are not limited to, state-issued driver's licenses, U.S. passports, and other federal government-issued identification.