Hello,
This is my first post be gentle with me!
I have read this thread with interest (very quickly if I make mistakes I apologise in advance) and whilst I acknowledge the original question was about TPO legislation, it is a little more involved.
The main starting point seems to be the TO believes the HC tree should be felled due to DDD. After that it seems they have made administration errors, (I believe that doesn’t mean it is maladministration if they have corrected there errors, and they seemed to have entered in to dialogue with you so I assume it has or is going to be corrected.)
So, thinking about the HC tree why has the TO requested it to be felled. They must have had strong reason to believe it possessed an unacceptable risk. What was the location of the tree? Was it adjacent to a highway, over a public place, within falling distance of a property?
What was the condition of the tree, did it have structural defects, was it decling in health how sever was the BC, was the bark splitting on the tree, etc, etc?
There must have been a few digital photos taken of the trees in question, any chance of posting them so we can have a more visually balanced appreciation of the situation?
The work on the SB to my knowledge has being carried out without authorisation. Any reputable and knowledgeable contractor would know that any works to protected trees needs authorisation. If a situation arises as in this case when pruning is required because of damage etc, then the correct practice would have been to contact the LA and explain what had occurred. If this would have happened in this situation then the LA wouldn’t not have needed to call the tree owner and respond to them in the manner that’s been described.
There are always two side to every story and effective communication, clear heads and understanding with all the required and supplied information always in my experience leads to constructive and positive outcomes.
I look forward to some photos.
Scooter