Elders, as trustees of charities as they more often than not are, here in the UK are responsible for their actions under charity law. Those of Moston,. Manchester are currently the subjects of a Charity Commission statutory inquiry, and those at Barry congregation, Wales are facing an operational compliance case. In the past, the Charity Commission has tried to work a little more behind the scenes over issues around abuse and cover-ups and individual congregations.
Being a trustee of a charity carries legal obligations. If elders aren't aware of that when becoming a trustee, then they're demonstrating that they shouldn't be one in the first place.