Casualty Treaty

We have a reputation for fast, flexible decision-making and direct access to a highly experienced underwriting team.


We offer a wide range of international casualty reinsurance classes to clients domiciled in all territories worldwide, including the UK, Australia, Asia, Europe, Middle East, U.S. and Canada.

What can you expect when working with Arch Re?

  • A broad range of international casualty reinsurance products.
  • Worldwide appetite.
  • Innovative underwriting.

Why Work with Us

We focus on risks where our underwriting acumen can deliver innovative solutions through working closely with our clients and their brokers to design new, dynamic products. We also look for opportunities to work with our clients on a joint venture basis to help them market available specialty insurance products.

Our Product Lines

Offering proportional, excess of loss and stop loss reinsurance, our core products include:

  • Casualty catastrophe.
  • Cyber liability.
  • Directors’ and officers’ liability — including American Depository Receipt I, II and III.
  • Employers’ liability/workers’ compensation.
  • Financial institutions, crime and professional indemnity.
  • Medical malpractice — doctors and hospitals.
  • Motor third-party liability.
  • General liability.
  • Professional indemnity.
  • Public and products liability — including exports to the U.S. and Canada and subsidiaries in the U.S. and Canada.
  • Miscellaneous — including engineering, environmental impairment liability, personal accident, product recall and title.
  • WCA catastrophe.
  • Workers’ compensation per person XOL.

Corporate Contacts

Ondine Bourrut Lacouture

Head of Long Tail Lines

+44 (0)20 7082 1834

[email protected]

Lucy Town

Head of North American Casualty Treaty

+44 (0)20 7082 1844

[email protected]

Property Treaty

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Casualty Facultative

Arch Re Casualty Facultative focuses on individual risk, or certificate, business – direct and broker.

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