A few years ago I got a gardener to put a new fence in at some cost . Now the neighbours laurel bush is the size of a tree and the fence is pushed out at an alarming angle. It’s also on a steep bank and I know it will cost £ 100s to replace . I have tracked down the owners (landlords in a limited company) and written to them asking them to cut the laurel back, with no response . What action can I take next? For full disclosure it’s so a rental property and I do not live in the same city ( I am the landlord).