Consultancy definition requires human intervention; advice must be rendered by a person rather than a machine. The document explains that consultancy denotes provision of professional advice in a specialised field and that a consultant is the person who furnishes such advice. It emphasises that consultancy services presuppose human deliberation, interaction and judgement; consequently, the service characterisation requires human agency and excludes machines from being regarded as consultants. Dictionary definitions of consultation reinforce that the operative element is an act or meeting involving asking for and receiving advice.