This is a general announcement that all TFL's red route PCNs have another systemic flaw that renders them all open to challenge, but only if the motorist does not take any action without being given some specific instructions which I'd rather not ventilate publicly. If all such cases could be flagged to me I'll do my best to deal with them individually.
This is separate to the section 76(3) point which affects all their roadside PCNs, with the consequence that all TFL's parking PCNs are open to appeal one way or the other.
This issue might also affect bus lanes, moving traffic, ULEZ and congestion charge PCNs, I'll have to wait to see one before I can confirm.
If TFL are reading this, I promise you I'm really, really not trying to target you more than any other authority, it's just that your processes are $hit and have more holes than a sieve, that's not my fault.