The initiative is widely seen as a means to test the waters before mandatory standards having the force of law would be put forward.

FORBES: China: Seeking Balance In Regulating Data Privacy

In the practical test, the number of mandatory manoeuvres will be cut from two to one to allow more time for the independent driving section.

BBC: Changes to Northern Ireland driving tests planned

But various researchers decided that this test was unnecessary, so it was eliminated from the mandatory criteria in 1971.

WSJ: What You Lose When You Sign That Organ-Donor Card