 In some localities, Collaborative Law has become the predominant method for resolving divorce, co-habitation and other family disputes.More than 1,250 lawyers have completed their training in England where collaborative law was launched in 2003.The Collaborative Law movement has spread rapidly to most of the United States, Europe, Canada and Australia., More than 22,000 lawyers have been trained in Collaborative Law worldwide and more than 1,250 lawyers have completed their training in England and Wales where Collaborative Law was launched in 2003.