If you have considered supervision, but not yet taken the plunge, one core reason you might, is duty of care. When might the duty of care to your client, the client's wider system - eg their family or team, or duty of care for yourself, challenge your coaching? Would you even spot it? Is supervision itself an act of duty of care to self?
Coaching can be a lonely business, and supervision can support you in that. Steve and Clare also touch on where ethics, boundaries and duty of care meet. Steve introduces the concept of the Peacock's Tail, a systemic representation of systems of belonging.