Thirty of the 55 U.S. jurisdictions, all eight Australian jurisdictions, and the country of New Zealand are currently signatories of the arrangement.

U.S. Jurisdictions

  • Alabama
  • Alaska
  • Arizona
  • California
  • Colorado
  • Connecticut
  • Iowa
  • Kansas
  • Louisiana
  • Maryland
  • Missouri
  • Montana
  • Nebraska
  • New Hampshire
  • New Mexico
  • North Carolina
  • North Dakota
  • Ohio
  • Oregon
  • Pennsylvania
  • Puerto Rico
  • Rhode Island
  • South Carolina
  • Tennessee
  • Texas
  • Vermont
  • Virginia
  • Washington
  • West Virginia
  • Wisconsin

Australian Jurisdictions

  • New South Wales
  • Queensland
  • South Australia
  • Tasmania
  • Victoria
  • Western Australia
  • Australian Capital Territory
  • Northern Territory

New Zealand