When is an admin charge not an admin charge?

by | Aug 11, 2019 | Leasehold

I seem to have a slight variation on an old problem and my searches for it do not yield an answer.
The management company for the Freeholder is demanding £138 for a notice to sublet. I have referenced the tribunal findings that a maximum of £40 is allowed for such things

https://www.property118.com/when-is-an-admin-charge-not-an-admin-charge/