Devilling is addressed by which rule?

• A. Rule 107
• B. Rule 16
• C. Rule 21
• D. Rule 45

Answer: (A)

Devilling is a formal arrangement where a barrister-in-training works under the supervision of a more senior barrister to gain experience. The rule that addresses this specific setup is the one that directly sets out how a devilling relationship should operate—the duties of the supervisor, the obligations of the pupil, and the standards that govern that training relationship. That dedicated rule provides the framework for supervision, conduct during the devilling period, and protections for clients involved in such work. Because devilling is a distinct practice arrangement within the ethics rules, it is addressed by Rule 107, making it the best answer. The other rules cover different topics and do not specifically govern the devilling relationship.