Quotes from 6th edition:
[quote]Section B, ‘Retests’
11. “If clearly the vehicle does not meet the necessary standard, whether because the original defect has been inadequately repaired or because another defect is present, the vehicle must be failed and a further VT30 issued.”
But also…
16. “If, during the retest of a vehicle [u]in any circumstances[/u], it becomes clear that there are additional defects that mean that the issue of a test certificate is not justified, a further VT30 must be issued.”[/quote]