Robert Lee Davis (appellant) appeals a judgment of the district court affirming an order of the Department of Revenue (department) revoking his driver's license for three months due to his failure to submit to a chemical sobriety test under section 42-4-1202(3), C.R.S. 1973 & 1979 Supp. He claims that the evidence at the departmental hearing was insufficient to establish the statutory prerequisites for revocation and that the order of revocation violates due process of law and equal protection of the laws. We affirm.
