I've had a response from Medway (no surprises they rejected it!)
For reference, here is the representations I put in (on 21/7):
1) The contravention did not occur - the PCN states Code 51J contravention of No Entry restriction - there was no "No Entry" restriction, the sign driven past was a prohibition on certain types of vehicles, and although this sign can have a similar effect, namely that at certain times vehicles should not pass them, this does not mean they are the same for legislative and enforcement purposes. They are distinguished in the regulations, and separate contravention descriptions exist for them. From the Statutory Guidance: Authorities should not issue PCNs when traffic signs or road markings are incorrect.
2) The contravention did not occur - the wording on the sign clearly states that the "No Vehicles Except for Access" restriction only applies on Saturdays 10am - 4pm. As we entered after 4pm, this restriction did not apply.
(for those that have been following/replying/advising from the start, I kept point (2) worded like that as it was our genuine understanding of the situation, it was only since people replied on here that it's been pointed out it was ambiguously worded, which is what I will change in the appeal to going forward, also as part the LA's response is them clarifying what the signs are actually supposed to mean)
Here is the NOR:




Here is my proposed appeal to the TPT:
1) The contravention did not occur - the PCN states Code 51J contravention of No Entry restriction - there was no "No Entry" restriction, the sign driven past was a prohibition on certain types of vehicles, and although this sign can have a similar effect, namely that at certain times vehicles should not pass them, this does not mean they are the same for legislative and enforcement purposes. They are distinguished in the regulations, and separate contravention descriptions exist for them. From the Statutory Guidance: Authorities should not issue PCNs when traffic signs or road markings are incorrect.
2) The traffic signs were ambiguously worded - as per our original appeal to Medway, our interpretation (whilst controlling a moving vehicle on a busy road) of these signs were that there was a "No Vehicles Except for Access" on "Saturdays 10am-4pm". Medway in their response have indicated their intention was the sign to mean "No Vehicles" "Except for Access on Saturdays 10am-4pm". There is no possible way a driver could distinguish the intention between these two meanings without receiving the clarification Medway have provided in Notice of Rejection. For example, a better and unambiguous way of wording this sign could have been "No Vehicles except for:" and then underneath "Access only on Saturdays 10am - 4pm" which would leave a driver in no doubt.
Any advice or thoughts, or any issues with the NOR would be most gratefully received.