Winward Fearon is a firm of lawyers based in London. Its construction law team gives advice to the construction industry and the construction professions. Collaterial Warranties has been written by David Cornes and Richard Winward.

David Cornes is a solicitor and a partner in Winward Fearon. He was a civil engineer for ten years before becoming a lawyer. He advises construction industry clients nationally and internationally, acts as mediator and sits as an arbitrator.

Richard Winward is a solicitor and is also a partner in Winward Fearon. He has spend some 28 years specializing in national and international construction disputes and projects. He accepts appointments as arbitrator.

Both David Cornes and Richard Winward have written articles and lectured extensively to the construction industry and its professions on construction law issues.