CPC Howlers (again)

I have had the argument with many drivers that the DVSA/Police can go back way more than 28 days on your Tacho/Digi card .
Some even think that downloading it wipes the memory on the card .
Are these the same muppets that complain that CPC courses don’t teach them anything .
If the CPC requirements were turned into a pass/fail system then maybe the driver shortage would actually become real .
How much uproar would have been caused if a drivers hours exam was required to obtain a Digicard ?

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