- 2017 Public International Law - Lawyer of the Year (England): Corporate Intl Magazine Global Awards.
- Specialises in public international law issues, international arbitration work and litigation, dispute resolution and regulatory cases involving an international or diplomatic context.
- Described in Chambers Guide to the Legal Profession as having "a consistently diplomatic approach that always gets the needed results" and as "a great lawyer to have fighting your corner".
- Chambers & Partners 2018 report, "Cameron is a vastly experienced lawyer and is noted for his strengths in international and cross-border cases. He is a fine choice for high-profile clients, including governments, heads of state and major political figures."