MILEAGE/TRAVEL POLICY 16.50 AUTHORIZATION. The employer agrees to pay mileage to all County employees who are required to use their personal car while on authorized County business. 16.51 RATE OF REIMBURSEMENT The mileage allowance shall be the same as the County's travel policy in effect, and shall be increased without retroactivity when the Bay County Travel Policy change is implemented. 16.52 PROOF OF INSURANCE The County may require proof of insurance for employees required to use their personal car on County business. 16.53 COUNTY WIDE POLICY The County's travel policies are hereby made a part of this Agreement by reference. 16.54 CONTRACT AUTHORITY If any terms contained in these policies differ from terms contained in this contract, this contract shall supersede.