Henry has advised both acquiring authorities and affected parties in relation to the use of compulsory purchase and compensation on regeneration, transportation and utility projects for 20 years.

Beginning with predominantly easements and wayleaves for claimants in Kent he progressed on to dealing with acquisitions for motorways and trunk roads as well as in respect of regeneration projects.

Subsequently he has provided advice in respect of enabling works for Heathrow Terminal 5 and the Olympic Park as well as for both Thurrock Thames Gateway and West Northamptonshire Development Corporations on major regeneration schemes together with numerous other town centre and transportation schemes. He is currently advising in respect of a number of energy schemes.

He has appeared as an expert witness at CPO inquiries on many occasions and advised in respect of a number of Tribunal references.

He is a visiting lecturer at the Royal Agricultural College, Cirencester