The hypothetical scenario of a prohibition on state-issued identification cards for driving privileges by a former U.S. President raises significant legal and practical questions. State-issued documents such as these function as both driving authorization and, critically, as a widely accepted form of personal identification. A restriction on their use or validity would fundamentally alter established norms for identification and mobility.
Implementing such a measure would encounter substantial legal challenges, likely predicated on federalism principles and potential constitutional concerns regarding equal protection and the right to travel. Furthermore, the practical ramifications would be extensive, affecting interstate commerce, law enforcement procedures, and the daily lives of millions of licensed drivers. Historically, federal interventions in state driver licensing have been limited and focused on specific areas like commercial driver licensing standards.