These instructions describe the application process to become an approved mediator or expert.
  • The Commonwealth Terms and Conditions
  • Request for Taxpayer Identification Number and Certification (W-9)
  • Commonwealth Standard Contract Form
  • Northern Ireland Notice and Certification

    The above documents may be found on the Commonwealth's Procurement website.
  • Once the documents are complete please mail to:

    David Murray
    Office of Consumer Affairs and Business Regulation
    10 Park Plaza - Suite 5170
    Boston, MA 02116
    (617) 973-8700 | fax (617) 973-8799