DE GRANDPRÉ CHAIT is a member of three legal networks:
  • Interlaw
  • Lexwork International
  • US/Europe Network (USEN)
Interlaw has been, for twenty-five years, an international association of independent, commercial law firms with more than 5,000 lawyers in 120 cities, virtually every business centres in the world. The network is characterized by the highest professional and ethical standards, annual quality reviews, and referral monitoring obligations. Interlaw also addresses specific areas of business with structures such as Special Business Teams and Real Estate Groups.

Lexwork International includes almost 2,000 lawyers from 31 mid-sized law firms in North America, European countries and Asia. Member firms also combine to provide effective support for cross-border transactions. At a time when legal services are becoming more expensive and less personal, the members of Lexwork International remain committed to providing their clients with high quality, partner led service at reasonable prices.

The US/Europe Network is a body of some 8,000 lawyers. The network is made up of seven of the foremost law firms serving the United States, Mexico and South America, and eleven major firms serving the European Union and Eastern Europe.