Free Traffic Legal Advice

Thanks for your help with this.

I'm more than willing to go to tribunal with it. Not just for the injustice of it, but also for the sake of my neighbours not having to worry about getting a ticket in future.

I took these yesterday (I moved after I took the photos). You can see there is space for 2 cars to get past me where I was parked.
People park at that part of the roundabout because no cars park opposite because someone's driveway is there, so there is ample space to get past even if one corner of my car is 50cm out.
You can see how difficult it is to get the car straight and tight, even that little car has the rear sticking out.
Lastly the CEO's own scooter is the only vehicle in his photo that is actually causing an obstruction because there are cars parked opposite him and the rear of his scooter is also more than 50cm away from the kerb!

Thanks, yes I understand that.
Just that they didn't address the point about all of the car, they justified it because they say I was causing an obstruction.
As Mr Mustard pointed out, their scooter was parked more than 50cm from the kerb.  I'm just uploading photos that demonstrate that of the 2 of us, the CEO has parked in a way that causes an obstruction, not me.
Cheers

The Civil Enforcement Officer (CEO) observed your vehicle stationary at the above
location more than 50cm from the kerb. I must advise you that stopping in this
manner is not permitted and can cause an obstruction to other road users; therefore,
I can confirm that a contravention occurred.

OP, I hope this is not being too blunt, but pl just deal with the legal issues:

The contravention descriptions published by London Councils(and approved by the Mayor of London and the Secretary of State) are descriptions, they are not the law;

The law in your case is s85(i) of the Traffic Management Act which by virtue of s85( and para. 3(2)(b) of Part 1 of Schedule 7 to the Act is an enforceable road traffic contravention.

In simple terms, a 'contravention' is the act of breaking the law which in this case is:

85Prohibition of double parking etc.
(1)In a special enforcement area a vehicle must not be parked on the carriageway in such a way that no part of the vehicle is within 50 centimetres of the edge of the carriageway.

London Councils' description is:
'parked in a special enforcement area more than 50cm from the edge of the carriageway.....'

They've tried to dispense with the double negative of the Act, but IMO made a pig's ear of the result. The meaning of '..such that no part of the vehicle is within 50 centimetres..' should be understandable by even the most challenged CEO and enforcement authority officers but, as your case shows, nothing's perfect!