In message , at 14:14:46 on
Sat, 14 May 2016, Recliner remarked:

It appears to say that Euro 6 diesel cars must be less than 5years old,
but doesn't mention any of the former Euro ratings.

They won't be allowed in free at all. What they mean is that when the
rule comes in, only diesels under five years old will be given free
admission, and that was when the Euro 6 standard became mandatory.

Are they getting a kick-back from manufacturers of compliant cars?
--
Roland Perry