When a driving license includes certain restrictions:

1. These restrictions concern the motorcycle’s standard and not the manner of riding it.
2. Correct answer: The driver must obey these restrictions.
3. The restriction is just a recommendation which doesn’t obligate the driver.
4. The driver shall decide at his own discretion which restrictions should be taken into consideration.

WhyRestrictions written in the license are binding on the driver. They are not recommendations and not only about motorcycles.