Final answer:
GDL restrictions for holders of a Probationary Driver License under 21 include passenger limitations to enhance safety for young and inexperienced drivers. This forms part of legal discrimination used by governments to reduce road accidents and fatalities among this age group.
Step-by-step explanation:
The GDL (Graduated Driver Licensing) restrictions place specific limits on the holders of a Probationary Driver License, particularly those under the age of 21. One significant area of these restrictions involves passenger limitations, which are designed to reduce the risks that come with inexperienced drivers carrying passengers. These restrictions are a form of legal discrimination that is considered valid and necessary for public safety.
While critics argue that different forms of discrimination, such as those imposed by the likes of MADD with respect to drinking ages, may not always promote responsible behavior, the GDL restrictions are widely seen as beneficial in reducing accidents and fatalities on the road, especially those involving teenage drivers.
Governments at various levels often engage in legal discrimination—as with age restrictions for smoking and drinking—the GDL system also discriminates based on age and experience, with the goal of safeguarding young drivers and the general public. These restrictions are part of the broader legal and regulatory frameworks that govern driver licensing, which include a minimum age for licensing and the need to pass various tests, with a particular focus on safety for younger, inexperienced drivers.