David practises across a number of classes of business.

David regularly advises insurers in relation to political and trade credit risks and has acted for the London market in a number of recent large losses. He undertakes both coverage work and subrogation actions. David also advises the market on product recall matters, most recently in relation to food and pharmaceutical products.

David also advises London and international markets on energy matters. He has acted on coverage and subrogation on large cases in a number of different jurisdictions.

He acts for London, international and legacy reinsurance markets and often deals with high value, prominent and ground breaking issues. He advises on both dispute and non-contentious work.

David is co-author of Reinsurance Practice and the Law and Tolleys Insurance Handbook and is English counsel to the Lloyd's Reinsurance Claims Group. David speaks regularly at conferences on insurance and reinsurance issues and assists market bodies such as the IUA, LMA and CILA.

David also undertakes general commercial litigation in a variety of industries.

David is ranked in both Legal 500 and Chambers & Partners UK.  Chambers UK 2014 notes that he "receives acclaim from the market for his expertise". Chambers UK 2015 quotes a client who states that, "For us he is the best reinsurance lawyer out there. He is so experienced and can think outside the box and look at a problem from all angles.”