TFL PCN Upper Woburn / Endsleigh Gardens Box Junction

Looking at any advice for potentially appealing a PCN with TFL for stopping in a box junction. It might be a no-goer but any help would be appreciated.

Please read this and update your thread accordingly: -
https://www.ftla.uk/civil-penalty-charge-notices-(councils-tfl-and-so-on)/read-this-first-before-posting-your-case!-this-section-is-for-council-tfl-dartme/

At the moment you've told us nothing at all about the event so advice is impossible to give.