Peter Mantas

Practice Areas

Peter Mantas leads Fasken’s London and Ottawa litigation teams, the firm’s Procurement group, and co-leads its White Collar Defence and Investigations group.

Peter is a litigation partner with over 30 years' experience in complicated, high stakes cases before national and international courts, tribunals and arbitration panels. Clients appreciate Peter’s knowledge, strategic advice, teamwork and tough but reasonable approach. He is also valued for his skill in negotiations, crisis management and media relations.

Peter is sought after for his experience in disputes involving government, mining, trade, procurement and technology, in civil and criminal matters, and in cases involving political and geopolitical issues. From debating complex issues of law before an international arbitral panel, to cross examining difficult witnesses in an 8-month criminal jury trial, to finding a novel path towards a negotiated settlement affecting thousands of people, Peter has significant experience and a strong track record.