Thanks everyone.
I am at the moment still focusing on trying to put a new fence up. The landlord is yet to give me permission as the neighbours blocked it. The true boundary fence (chain link) is behind my wonky fence. That needs to be removed to enable a straight fence line to be achieved. I have emailed the tenancy officer twice this week.
From what I can see a big party is planned for tonight. They are not even polite or respectful enough to let me know. I must look up the covid rules on large gatherings.