These include vision and hearing checks, and tests related to reflexes and coordination. Some states have also introduced psychological evaluations to ensure the driver is in optimal condition.
More frequent license renewals:

Unlike young drivers, who can renew their licenses every 5 or 10 years depending on the country, those over 70 are generally required to renew them in shorter periods, for example every 2 or 3 years. This allows for closer monitoring of their condition.
Special Courses and Training:
Some traffic authorities offer refresher programs and practical workshops for older adults. These courses reinforce knowledge of traffic regulations, defensive driving, and new traffic signs, helping maintain safety behind the wheel.
Restrictions on Hours or Vehicles:
Some countries have established specific restrictions. These include limiting driving to daytime hours or prohibiting driving on high-speed highways. These measures seek to reduce risky situations and adapt to each individual