Sorry to anyone who clicked hoping for a juicy CF neighbour thread 
I'm just shamelessly using AIBU for a little advice.
I want to replace the boundary fence between mine and my neighbour's property (it's currently just chicken wire as the old fence blew down prior to me buying). I know from the title deeds that I am responsible for this side of the fencing.
Obviously before I get anything done, it's good manners to let the neighbour know what I am planning - especially as I assume that the fencers will need to be on their property at times when putting in the new posts. The neighbours rent, so do I also need to try and find a way to contact the landlord(s) or do I let the renters pass this on?