Background if you are bored during lockdown
The EU had the lower weight limit for drivers ,3,500 and the UK a higher limit 7,500
As we were in the EU and in order to enable the UK to become equivalent to the lower EU limit instead of the EU raising their threshold, the UK moved.
But rather than introducing a draconian step change overnight, the UK took their existing standard and split it into 2 groups, (up to 3500 and up to 7500), so effectively no change, for drivers, just 2 groups on their licence instead of one ( but achieving the same thing)
Then two years later it brought in the law dropping the higher group for new licence holders
This was another erosion of UK standards that few noticed at the time.
Can you tell that I’m bored?