Time to contact Bromley Parking again!

Nearly a year on, I thought I would take one more crack at getting a response from Bromley about their parking ticket and CPZ..

This has been sent to their main complaints department.

Dear Sir/ Madam,

In November of 2013 I received a PCN from one of your wardens (ref above) which I chose to challenge on the grounds of poor signage in reference to the CPZ the offence was said to have taken place in.
I received a formal response regarding my appeal, which rejected it, and gave me my options.
On receiving my notice to keeper I decided to again appeal on the same grounds.
Since this time I have not heard a word from Bromley on the matter.

My assumption, based on this being a year ago almost now, is that the ticket has been cancelled, and the appeal was successful. Some digging on the internet offered me this advice.
After an appeal against Notice to Owner relating to PCN issued by civil enforcement officer - the council must serve you with a response either accepting or rejecting your appeal (Notice of Rejection) no later than 56 days commencing with the date they received your appeal. If they do not the PCN must be cancelled.

While I feel I know the outcome of this matter, some official confirmation of this would be appreciated.

Requested action...

I would be most grateful for a written confirmation of the outcome of the appeal I sent to Bromley. Stating that the appeal was received, considered and what the official outcome is.

Further to this, if the appeal has in fact been accepted, I would be curious to know what Bromley are doing regarding the signage for the said CPZ, which I sent detailed concerns about.