It's an informal challenge at this stage and is far too long and confrontational.
Just say you parked right by the parking sign with the driver's door next to the sign and there was no suspension sign on the post at about 8:30pm the evening before and ask them to check if a late sign was put up, in which case you parked legally and the PCN must be cancelled.
You haven't lost anything with the relocation (which was authorised by the PCN) but remind them the car has a BB permit.
Their policy does say about BB holders:
If removal is absolutely necessary, and the driver of the vehicle cannot be located within a reasonable time, the vehicle will be moved to a position nearby where there is no hazard or obstruction.
So were you at home at the time.
Wait for others to comment as there may be something else
+1.
Your informal reps are way over the top and repetitive.
They were entitled to move your car based upon the evidence available at the time.
If you're correct in that the only traffic sign within the suspended area did not carry a suspension sign when you parked and this is accepted by the council then you'll succeed.
If not, then you won't.
IMO, you should also ask the council questions, namely:
Is it the council's policy to record (take photos) of suspension signs when erected?
If so and these representations are rejected then please provide proof of **** prior to 8.30pm 8 April. If photos are not available then the council must explain why they have departed from their regular practice in this case.
No-one takes photos of traffic signs without suspension notices, why would they?
Please see new draft below:
Dear Waltham Forest Council Parking Services,
I am writing to formally challenge the Penalty Charge Notice (PCN) FR62791853 issued for the alleged contravention of "21s Parked wholly or partly in a suspended bay or space" on Cecil Road on Wednesday, 09/04/2025.
I parked my vehicle on Cecil Road at approximately 8:30 PM on Tuesday, 08/04/2025. My driver's side door was adjacent to the parking sign for the bay, and at that time, there was no yellow suspension sign displayed on the post.
Given the absence of clear signage indicating a suspension when I parked, I believe the PCN has been issued incorrectly. I request that you investigate whether a suspension sign was erected after this time. If so, I parked legally, and the PCN should be cancelled.
For your information, I am a valid Blue Badge permit holder. I note your policy regarding the relocation of vehicles belonging to Blue Badge holders in suspended bays, which states that removal will only occur if absolutely necessary and the vehicle will be moved to a nearby, non-obstructive location.
To assist with your investigation, I would appreciate answers to the following questions:
1. Is it the council's policy to record (take photos) of suspension signs when they are erected?
2. If so, and if this challenge is rejected, please provide photographic evidence of the suspension sign being in place on the relevant post prior to 8:30 PM on Tuesday, 08/04/2025.
3. If photographic evidence is not available, please explain why the council departed from its regular practice in this specific instance.
I look forward to your prompt response and a fair reconsideration of this challenge based on the lack of visible suspension signage at the time of parking.