Aaron Le Marquer > Stewarts Law LLP > London, England > Lawyer Profile
Stewarts Law LLP Offices

5 NEW STREET SQUARE
LONDON
EC4A 3BF
England
- Firm Profile
- Go to...
Aaron Le Marquer

Work Department
Policyholder Disputes
Position
Partner
Aaron leads the Policyholder Disputes team and specialises in representing policyholders in high-value and complex coverage disputes with insurers.
Aaron acts for clients facing insured losses in diverse sectors including financial services, hospitality and retail, manufacturing, logistics, sports and entertainment. He is experienced in all commercial lines of business, including directors and officers, business interruption, product liability, environmental risks, property and casualty. Aaron spent eight years practising in the Asia Pacific region (Singapore, Hong Kong, Bangkok), and is particularly experienced at resolving international and cross-border claims, often via arbitration.
In recent times, Aaron has established a reputation as a leading policyholder advocate in relation Covid-19 business interruption coverage and has acted in many leading cases in that sphere.
Career
Aaron trained and practised with City and US firms in London before relocating to Asia in 2011, where he spent two years in-house as regional head of litigation for AIG in Singapore. He then returned to private practice to lead a dedicated insurance practice at Southeast Asia’s leading law firm, with offices in seven countries across the region.
After returning to London in 2019, Aaron led the products and environmental risks practice at a leading insurance boutique, before joining Stewarts to launch the firm’s Policyholder Disputes practice in 2022.
Lawyer Rankings
London > Insurance > Insurance litigation: for policyholders
(Leading partners)Stewarts Law LLP’s litigation-only policyholder disputes practice focuses solely on high-value and complex coverage disputes for policyholders, combining ‘true deep technical expertise and commercial understanding’ to achieve its reputation as heavyweight policyholder advocates, particularly in the COVID-19-related business interruption sphere. The practice is bolstered by its experienced and dedicated team of insurance coverage experts led by ‘outstanding’ Aaron Le Marquer, who, alongside extensive COVID-19-related business interruption work, is experienced in all lines of commercial insurance, with a particular focus on high-value and complex disputes, often with a cross-border element. Chloe Derrick has a wealth of experience in a broad range of insurance coverage disputes, with strong multi-jurisdiction experience. The practice benefits from the recent promotion of James Breese to partner, who has acted on a number of business interruption cases and significant political risk insurance disputes.
London > Dispute resolution > Group litigation: Claimant
A leading firm in securities claims and group litigation stemming from the misselling of financial products, Stewarts Law LLP has a successful track record acting for claimants against financial institutions, investment banks and major corporations. Fraud and professional negligence claims are particular areas of expertise, as well as tax disputes and competition litigation. ‘Excellent strategist’ David Pickstone and ‘superb lawyer and litigator’ Kate Pollock lead the firm’s group actions offering, alongside Keith Thomas, who also heads the securities litigation practice. Harry McGowan also specialises in securities claims, while Stuart Carson focuses his practice on competition litigation. Aaron Le Marquer spearheads claims related to COVID-19 business interruption insurance. Alex Lerner boasts particular expertise in group litigation arising from the mis-selling of financial products. Further key names to note include Elaina Bailes, Lorraine Lanceley and Elisa Wahnon.
Lawyer Rankings
- Group litigation: Claimant London > Dispute resolution
- Leading partners London > Insurance > Insurance litigation: for policyholders
- Insurance litigation: for policyholders London > Insurance
Top Tier Firm Rankings
- Insurance > Clinical negligence: claimant
- Private client > Contentious trusts and probate
- Private client > Family
- Dispute resolution > Group litigation: Claimant
- Crime, fraud and licensing > Fraud: civil
- Corporate and commercial > VAT and indirect tax
- Insurance > Personal injury: claimant
- Transport > Travel
Firm Rankings
- Dispute resolution > Banking litigation: investment and retail
- Dispute resolution > Competition litigation
- Crime, fraud and licensing > Fraud: civil
- Insurance > Insurance litigation: for policyholders
- Dispute resolution > Commercial litigation: premium
- Dispute resolution > Public international law
- Dispute resolution > Tax litigation and investigations
- Dispute resolution > International arbitration
- Employment > Senior executives
- Insurance > Professional negligence
- Finance > Corporate restructuring & insolvency
- Corporate and commercial > VAT and indirect tax