Parvais is the joint Executive Director of the Death Penalty Project and specialises in criminal litigation, constitutional law, international human rights law and prison law.
Parvais is a Human Rights Executive at SM&B. He shared The Times/Justice Young Lawyer of the Year Award in 1999 with Saul Lehrfreund.
A founder member of the pro bono lawyers panel of the United Kingdom Foreign & Commonwealth Office, Parvais’ areas of specialisation are criminal litigation, constitutional law, international human rights law and prison law.
Parvais was awarded an MBE for his services to international human rights in the 2012 Queen’s Birthday Honours List.