In the state of Montana, a standard driver’s license (Driver’s License) for adults aged 21 to 67 years is issued for a period of 8 years.However, the exact validity period of the document directly depends on the age of the driver at the time of receipt or renewal of the license.:The validity period of the rights in Montanellica is under the age of 21: the certificate is strictly valid until the 21st birthday.Drivers from 21 to 67 years old: the license is issued for a standard period of 8 years.Elderly people (from 68 to 74 years old): the validity period decreases by 1 year with each passing year. The rights are granted for a period from 7 to 1 year (for example, at the age of 68 — for 7 years, at the age of 69 — for 6 years, and so on).Drivers aged 75 and over: the document is issued for a short period of time — 4 years old.Special case Temporary license (Temporary DL): a paper copy, which is issued immediately after registration at the office of the MVD (Motor Vehicle Division), is valid for 90 days while the plastic card is in the mail.Foreign citizens: for holders of student or work visas, the validity period is linked to the period of their legal stay in the United States (according to Form I-20, DS-2019 or I-94), but cannot exceed the standard limit.