Bart Peerless has a broad practice, advising clients in the UK and internationally. "He has great knowledge, great judgement and a fabulous personality," said a peer; "he is a delight to work with, he has substance, charm, and is really sincere. He is good on everything, all cross-border aspects." Another added: "He is very experienced and brings a very confident, statesmanlike approach to his work. He is very good at leading client relationships. Everybody sees him as a very sensible practitioner whose views are respected, and people are pleased to be working with him."