Posted: 21/07/2014 at 11:15
Yew is the one evergreen that can be hacked without too much damage. Have you looked at the hedge from his side? Does it impinge on his garden too much?
If the base is sparse perhaps it needs to be cut back on your side too. Yew is very good at growing out of bare wood.
Remember how good a bottle of wine is at soothing animosities!