You should have shown the statutory authorities involved, both federal and state,
Furthermore, the United States Supreme Court has ruled that checkpoint searches are not inherently unconstitutional. More specifically, in Michigan v. Sitz, the Court held that police sobriety checkpoints aimed at combating drunk driving do not violate the 4th Amendment’s protection against unreasonable searches and seizures.
Butt these aren't checkpoint searches, and you haven't explained what the actual orders to the Guard are.
The Court reasoned that the state's interest in preventing drunk driving was substantial and that the effectiveness of the checkpoints in achieving this goal justified the intrusion on an individual's privacy. After employing a balancing test weighing the state's interest and effectiveness of the checkpoints against the degree of intrusion, the Court ultimately found that the checkpoints were constitutional. |