If there any property matters lawyers out there....:
Part of our front garden fence has blown over in the wind. It has fallen on to our land and is our fence. It is quite old and is clearly rotten (and was on the 'to do' list - we've only been here a year).
BUT the section that has fallen over is topped by ivy growing from the neighbour's side. I trimmed it back on our side a few weeks ago. Given that the weight of the ivy has made the fence less stable would the neighbours be at all liable in helping foot the bill for the fence replacements?