It was established to facilitate the exchange of information between Workers' Compensation Boards and Commissions at a time when workers' compensation law, policy and administration were in their infancy. Saskatchewan joined in 1929, Quebec 1931, Prince Edward Island 1949, and Newfoundland 1950. Lastly, the Northwest Territories and Nunavut and Yukon Territory joined in 1974. Membership has expanded to include two honorary members, and a number of associate members who have adjudicative or policy-making responsibilities in the administration of workers' compensation laws. Currently, expenses for the operation of the national office and annual convention are prorated among the full members.
Associate members pay a yearly fee.
The term for all officers is one year. In 1978, the first Executive Director was appointed on a part-time basis. This position became a full-time contractual position in 1987. The Executive Director and staff of the association performs duties consistent with the direction provided in the Association's strategic plan and the goals and objectives set annually and approved by the full members. Key responsibilities include information sharing initiatives, education programs and project coordination.