Peter was admitted to the Supreme Court of South Australia in 2011. He is a NMAS accredited mediator and a Resolution Institute accredited conciliator and has been on State and Federal mediation and conciliation panels since 2015. He is a full-time Commissioner at the South Australian Employment Tribunal. He is also the lecturer and course coordinator of the Professional Certificate in Arbitration (the joint venture between Resolution Institute and the University of Adelaide). He was winner of the Australian Dispute Centre ADR Practitioner of the Year 2022 Award and finalist of the Under 40 ADR Practitioner of the Year 2022.