When requesting an electric fence compliance certificate, provide the earlier document and describe changes near the fence as well as changes to the equipment itself. An inspector needs to understand the current surroundings. A garden that was seldom used may now have regular activity beside the boundary, so explain the intended use without trying to judge the installation from appearance alone.
If the fence serves shared property, ask the managing agent to approve alterations and coordinate access through the relevant gardens. Tell gardeners or other contractors about the agreed work area so they do not disturb equipment while preparing it. After work, keep the findings and repair record, and give the household a clear way to report future damage or alarms without handling the fence.