Calvert Consulting provides advice and an expert witness service on nearly all mapping matters.

Although the consultancy was started in 2001, Carl Calvert has had experience as an Expert Witness since 1991 on both Copyright and aspects of land law dealing with Boundaries, Adverse Possession, and Rights of Way (both private and public) in both the High and County Courts and experience as a Surveyor for nearly 35 years with the Ordnance Survey.

Carl specialises in boundary and rights of way disputes in England and Wales, and in copyright matters in ‘Common Law’ countries and the EU

Carl Calvert is a Chartered Land Surveyor and part-time university lecturer in law for Geographic Information Systems at the University of London. He also writes the legal column in Geomatics World, the journal of the Royal Institution of Chartered Surveyors for those involved with land and hydrographic surveys as well as writing case reviews for Smith Bernal Wordwaves’ website ‘Casetrack’.

Carl has an MSc in Geodesy from the University of Oxford, a post graduate diploma in Law with commendation and an MA in Law with Distinction both from Bournemouth University. He is a Chartered IT Professional and, not resting on any laurels, he is currently undergoing the Cardiff University – Bond Solon Certificate in Expert Witness duties.