Free Traffic Legal Advice

Hilarious, the law which applies in Hillingdon does not apply in Harrow.
Oh yes it does.

I would love to be the rep on this email.
If that suits you storm1059 please email an unredacted copy of the rejection to mrmustard@zoho.com

I would just say:

I am making representations against the PCN on the grounds that the alleged contravention did not occur.

As I said in my informal challenge, the law regarding dropped footways concerns only being adjacent to the fully dropped part of the kerb. In your rejection of my challenge you are wrong to say that parking by the sloping part of the kerb is not allowed.

As no part of my car was adjacent to the fully dropped part the contravention did not occur and I invite you to check the regulation and cancel the PCN.

Maybe add in a key case and regulation refs. Also there are other councils that make this clear - eg Hillingdon:

https://www.hillingdon.gov.uk/article/4972/Enforcement-of-dropped-kerbs

Please provide the pcn ref and vehicle registration, there is no need to redact them, only hide your home addesss.

Let's see your initial reps pl.

Well, it seems clear that the contravention did not occur, but only just; you were very close to the dropped section.
The sloping sections either side are not part of the dropped section so you should submit reps on that basis. Something like: -

Dear Sirs

Re PCN <number> served on <dd/mm/yyyy> at <location>

I deny liability for the above PCN on the grounds that the contravention did not occur.

The alleged contravention is for parking adjacent to a kerb lowered to meet the carriageway. It has been decided over the decades since this contravention came within council decriminalised enforcement powers that the sloping kerb stones either side of the dropped section are not part of it. The photos taken by your CEO show that this is the case, and the car is therefore not in contravention.  I therefore request that the PCN be cancelled forthwith.

Yours faithfully.